[...]
Also, not really fair to say fees are too expensive and blockchain can't handle it, because of course none of this is going to happen on the base layer of Bitcoin. Payments are all going to be done at 2nd layer, centralized networks, side chains, etc. Mostly only large payments, moving a decent amount of money, on-boarding/off-boarding payment solution networks, or batch transactions are going to be on-chain. Obviously nobody is going to be paying an on-chain fee, even if it is only like $2 to buy $20 of groceries.
I completely agree that something that is not Bitcoin can handle worldwide transaction volume. Take
Haypenny for instance.
Of course the question people will ask is, why have a 2nd layer at all? If there is a digital currency that truly scales to worldwide transaction volume (or a platform that supports a multitude of such currencies), then why worry about the "first" layer?
[...] but the sorts of people that blame the govt for everything are usually loons anyway.
Of course the MAIN reason why Bitcoin doesn't have mass payment adoption yet is because it doesn't have mass ownership adoption yet, plus most people would mostly use it so save with right now, not spend. You don't get mass demand for payments until (1) there is already mass ownership, and (2) a ton of that user base have been owning bitcoin for a long time so that they've seen lots of appreciation and feel okay starting to spend it, and probably (3) bitcoin price appreciation has slowed down to earthly level so that it becomes a bit more reasonable to spend bitcoin rather than only save it.
Bitcoin being widely held won't make any difference--the same technical limitations will be there regardless of how many individual holders there are.
Mass payment is the end game for bitcoin - it is the final stage of bitcoin adoption as it grows organically from one person to mass adoption.
Bitcoin (the actual
Bitcoin and not some system that "theoretically represents" Bitcoin that isn't actually Bitcoin) will never get mass adoption in terms of transactions because of blockchain's technical limitations.
We are
already in the final stage of Bitcoin adoption with the ETF: it is now a mainstream investment instrument. Bitcoin does not have a future as a mainstream means of transacting e.g. as a currency.
[...]
and by the 2040s I think we'll see the payments phase really get going in a large way.
Maybe. I'm personally going to bet that even in 2045, the speed of light is still only going to travel at 186k miles per second, so blockchain's technical limitations will still be there
.
For me the phases of Bitcoin will look like this:
1. Bitcoin establishes itself as a mainstream investment instrument (today).
2. A viable non-blockchain digital currency system emerges that has a better user model and can scale to worldwide transaction volume.
3. Somebody uses that currency platform to front Bitcoin transactions (and all kinds of other transactions), meaning end-users only actually interact directly with the non-blockchain system when they transact.
4. At some point lots of people wonder why Bitcoin and other blockchain currencies even exist since they never actually see them or interact with them ("what is a private key?", they ask).
Will Bitcoin survive being "layered" by systems that actually work for the masses? Who knows. But ask any major technology company whether they'd rather own layer one or layer two
.