China banned it and something like 60% of the mining happens there. The whole thing was built to get around bans. Also crypto was thing that just pushed us ove

China banned it and something like 60% of the mining happens there. The whole thing was built to get around bans. Also crypto was thing that just pushed us over the edge, before that Apple was buying out (preventing any chips from being manufactured at) entire node sizes, there were serious issues with semiconductor manufacturing already.