well, everybody has 1 mln dollars, it'll be equivalent to today's 1 dollar. Cuz if everybody knows everyone has 1 mln, businesses will charge you 1 mln times as much.

but if you hide your assets, that's different. you hide it on zcash or monero's blockchain, so that everyone still thinks wealth is still unequally distributed, everything will still run normally. And only then can poverty be solved this way.