Try "build nuclear powerplants to meet demand" - Bitcoin stops mining as much as. Ethereum switches to proof of stake. Other coins switch from proof of work too

Try "build nuclear powerplants to meet demand" - Bitcoin stops mining as much as. Ethereum switches to proof of stake. Other coins switch from proof of work too. Crypto energy demands drop. We are left with a bunch of powerplants hanging out providing surplus / super cheap power. Humanity levelled up, whoo.