Would it not be the case that declaring "cryptocurrencies to be similar to hard drugs or something and follow the same playbook" is a recipe for disaster? None of the drugs laws have really worked out all that well, as they've led to mass incarceration which has a high social cost.
Many people seem to want drugs. Banning them often increases the price, due to the supply going down or being more costly to obtain versus a constant demand. To follow the same playbook, there seems to be a non-zero chance that Bitcoin would become rarer, and therefore more valuable, and therefore more attractive than fiat, increasing demand even more. I think it's a crap-shoot what role cryptocurrencies would play after a large-scale ban.
But, yeah, _if_ I wanted to do that, and I was a government, that would probably be the way I'd do it.
Many people seem to want drugs. Banning them often increases the price, due to the supply going down or being more costly to obtain versus a constant demand. To follow the same playbook, there seems to be a non-zero chance that Bitcoin would become rarer, and therefore more valuable, and therefore more attractive than fiat, increasing demand even more. I think it's a crap-shoot what role cryptocurrencies would play after a large-scale ban.
But, yeah, _if_ I wanted to do that, and I was a government, that would probably be the way I'd do it.