Earlier quoted context omitted.
Only PoW cryptos need extensive electricity and hardware. Its completely absurd to ban crypto. Thats like if you would ban all motorized vehicles to get rid of coal blasting diesel trucks without catalytic converter. Needless to say that its also technically impossible to ban crypto. Its like banning torrents or even harder and we all know torrent was attacked heavily in the past but it did not go away.
> Needless to say that its also technically impossible to ban crypto. No one wants to ban crypto. The goal is to ban financial institutions that handle fiat from trading with institutions that handle crypto. From there, if people want to accept funny money as payment for pizzas, it's up to them really.
All black markets have an incentive to use it - including state actors (e.g. weapons deals). Getting caught laundering Monero is preferable to getting caught selling missiles to the Saudis.