The fact that you wrote me such a long answer denotes that even you hope for human prosperity. we all know how poisoned the system is and how hard will be changes, but we have to cope with it or just sit and wait for things getting worse until die.
I prefer to “act”.
lets try to solve issues one by one.
You may heard “code is law”. Once we transformed our “good” rules and mechanisms to code and run our servers, the law will govern forever. Our good and fair law will dominant and defeat old mentality, like all “old mentalities” we missed because of technology dominant. This is the place that gradual changes takes place.
The Bitcoin “started for the good purpose and ended up being another speculative asset”. That’s true because it was first experience and Satoshi missed some points about its game theory. It doesn’t mean Bitcoin is must be the last experience. We can create a new better one. In fact we have to create a new one, to appreciate the idea of having center-less monetary system. We have to enrich this idea and enhance it to center-less governing as well. And we have to foreseen challenges. After one decade we are far mature than early Cypherpunks. aren't we?
"As long as there's a living system - be it human organized system, monetary system or something else - there's going to be decreasing entropy, thus increasing centralization over time."
That is true. The better way to say it is, all systems can tolerate a degree of entropy. If the entropy exceeds the tolerated level the system will collapse. Additionally all systems (either an organic system or a human organized system) tend to decrease entropy in order to increase its live.
So we have to follow these strategies.
1. design a system that tolerate maximum level of entropy and decentralization.
2. design more than one system simultaneously. The systems are working independent and in parallel.
3. make it easy for people to enter and exit different systems with “no cost”.
4. the entire ecosystem (all different systems with different level of entropy and decentralization tolerate) enjoys the power of fragility and hardened by this fragility.
5. the last but not the least, at least one of these systems must start from super centralized structure and moves toward super decentralized system. This particular system is the backbone of the whole ecosystem. Day by day this system is more decentralized while the other systems can move toward more centralization or more decentralization.
"people will end up gaming any system and eventually even one single individual will either find benefit to cheat the system, or entirely out of craziness (as you said there are possible tools to motivate even bad actors to act good by benefiting them) will try to revenge against the new decentralized system and fill find supporters with enough brainwashing power, thus just again - increasing centralization."
Thanks for your insight and predicting these scenarios. So we have to deal with. That’s why we have to design more than one system simultaneously, and that’s why people must be able to enter and leave systems with no cost and that’s why the entire ecosystem is hardened by this “fragility”.
People will be free to enter a system (accept a money) or leave a system (do not validate that money) with less cost. The insight is, the weak game theories or insecure protocols or corrupted societies, or cheating monies must be destroyed as soon as possible. Before their money obtains a fake price, before they scam average people and before they accomplish the fraud, their money and their community will be disgraced. It is “the power of fragility”. Meanwhile the honest communities and coins will grownup and increase their population (believers) and raise up the value of their coins.
The idea of “new system with credit" context isn’t new and as you mentioned, they examined it before in different places and different times. Some of them were too successful and some failed. We already have different kind of “mutual” systems, reciprocate, parecon, time banks as well. We have also many local currencies -whole the glob- that are in action actually.
BTW what they are all missed is they are bind to a limited Geo-location and have narrow market and they are all suffer from high centralized administration, since all are created before internet era. Some of our systems can pick the best part of them and armed them with decentralized protocol. In such a case the adversaries can't stop them.
If we put enough incentives in our systems, people will abandon their common thinking, beliefs, history, norms, and systems and simply adapt to the new paradigm.
I do believe that you are pessimistic and practical person, which can be observed from your tone and the level of details you provide to support your arguments, rather than simply "let's make the world a better place" So I really appreciate that. And yes, I do hope for human prosperity as you correctly noted. But I don't know, - unfortunately I don't believe that it is possible until we are all humans. That never happened in history, and I don't see it happening with us, until we are all humans in a common meaning. The things you describe are ally good and would benefit people overall, but "people are people".
Addressing your points one by one: "code is law" - correct, but someone needs to create the code, right? Same was with the laws. They were created by humans for humans to limit the ones who are not creators of the code/law. And as long as it's created by a real person - that person almost certainly will leave some "back door" for himself or for others to reset/cheat/game the code and laws. There can be reasons as to why s/he would do that, but the most simple one (among others) would be that this will give god-like feeling to the creator. On the contrary, if the code/laws are created by machine for humans - humans might accept that idea temporarily, but very soon there will raise those "activists" who will be screaming for their own minorities' rights that they are being discriminated for whatsoever reason by the code (like now people complain they cannot mine BTC with their CPU anymore), and that we as humans should not be ruled by artificially created system. Therefore, if that code (self-improving and intelligent I assume) sees such danger to the system overall, which will emerge due to manipulative human nature, or due to simple personal craziness of someone, will start to take down the ones who threaten the overall system (sounds like China's CCP partially because they do care for the social wellbeing of society and country overall, but ready to sacrifice individuals for the general good - and you know how much they are hated now because the ones who are taken down, are screaming the most loud).
And yes, Bitcoin is certainly not the best creation for now, but definitely was the #1 when it was the number one. It has issues with game theory, and with tech side as well, thus I think we both agree completely on this aspect.
The parallel co-existing systems with increasing/decreasing decentralisation partially remind me of the early societies in human history, and now partially some states. While if we look into the future we might see similar thing with corporatocracy, where the state=corporation. They all experienced similar features at some stage, but the result is where we are now. Trying to create a new system within a system. And if/when the proposed by you system will exist, don't you foresee it repeating the history of early societies, when we were hunter-gatherers? They also were pretty well decentralized, didn't have a central body in a sense to govern them, they also could enter/exit the system nearly at any will, and were rewarded and punished for good & bad actions. But overtime the systems, due to their nature (and maybe we can say due to the definition of "system", irrespective of its decentralization?) started either growing or collapsing due to their efficiencies, and overtime started to limit the entry/exit barriers. And now we all got citizenship, passports, local taxes, etc., etc. From the description (please correct me if I misunderstood you), what is proposed might seam like we just repeat the old history but on a new scale with the use of new technologies.
But as you correctly noted, all those societies and earlier experiments were mostly in pre-internet era, and were very tight to local geography. So with internet I believe yes, it can be overcome, yes - it can be done on a bigger scale, yes - people could join/leave it even more easily (until the gov sees the thread and shuts down the internet?), but in the result, wouldn't it be same as now but on a bigger scale? Like we won't have USA, China, Russia, UK, etc., but would have one global country / community where bad systems failed, the good one remained; where still will be left governors / (code developers in our case?), with the police authorities to monitor and watch and punish bad actors (irrespective if they are humans, robots or just some code), and local sub-systems of the global system, which will also function as the local countries do so now?
And last, but not the least, if the designed system is really that good and powerful and is able to change the world and status quo of the current elites, politicians, etc., they definitely wouldn't want to give up all what they got and start from 0 by earning credits for good actions... and with the resources they already have now, in materialistic world, I think they would have pretty good chance to stop it fairly quickly if they need to. While trying to take them and benefit them too in the new system, would gain create inequality as it is now, but in a different form, as for example if I am multi-billionaire now, you offer me to join a new system, I would reasonably want to preserve my status and my resources and my wealth, which means I again will be significantly superior to the other people?