Specifically Bitcoin aggregates too much to the early adopters, because the debasement ends and the mining is ASICs only.
Thus you will end up with only 0.01% with the money and the rest of society pissed off and unemployable.
Perhaps. But that 0.01% still needs to live somewhere, eat, protect their wealth, and buy stuff, meaning someone still has to work to make that for them. And Bitcoin doesn't pay interest, so it's not like they'll be able to live off of it alone indefinitely, meaning investments into other people and companies. Plus there's this:
"lotto curse".
I don't expect many of the wealthy early adopters to be able to hold on to their money.