This is technically inaccurate. An RBE can only exist in the context of a global economic model, because the basis of such an economy is the understanding that all people share one planet. If you don't understand that you cannot divide the world into pieces for your own pleasure because we are all intrinsically connected via a common biosphere, then you are not yet understanding what an RBE is all about. It requires a shift in values, not a PhD in economic "science".
So, back to my hypothetical "alien human race" example, the RBE will automatically switch to not being successful the moment we discover there is another portion of humanity (or let's say other intellectual beings) that doesn't abide by the fundamentals of RBE.
I can understand that we share the planet and the resources are too liquid for us to imagine a perfect man-made bubble.
But I don't get how we would resolve this. Maybe I'm missing something and I'm willing to be corrected, so I'll give a dumb example.
Let's say I have a matter very urgent to me half way across the world, that I can't prove that it's urgent. Not in the proper time frame anyway, or a matter that is not mentioned in the rule books.
I meet Bob at the airport waiting for his flight and propose to switch flights. He doesn't agree even though he is ultimately altruistic because his matter is provably urgent. I propose to give him the right to switch flights with me in the future and he accepts.
Are this types of contracts agreeable in a RBE world?
Now, the next week, Bob is in the same situation and manages to get the flight by trading the contract with Alice. Alice, wary of being in the same situation with me and Bob, decides to accumulate these contracts with hopes to trade them in the future. Flight switching contracts becomes a currency.
If this is all agreeable, I will continue this line of thought to reach a point where we can call money exists.
I don't have ulterior motives with this, just want to know what the perspective of Zeitgeist and RBE people are. I would say I'd desire a RBE, but I won't call it possible unless I can plausibly claim that it is. If I can't do that, it's not even a hypothesis.
Would you agree that price, cost and value are entirely separate things?
This would be a more mature conversation if we all decided to speak with the relevant terms from das Kapital, don't you think? At least my dumb questions wouldn't feel that dumb in that context.