That introduces more friction into the process, but incentives will always find a way. We haven't been able to stop a billion dollar drug trade, what makes you

That introduces more friction into the process, but incentives will always find a way. We haven't been able to stop a billion dollar drug trade, what makes you think banning a trillion dollar crypto market will cause it to disappear entirely? It might have a huge collapse in value and finally drive away all the dumb money pouring in, but it will still be there.