> But leaders pay a political price for instituting draconian enforcement measures, while their country pays an economic price, which makes them less likely. It's one thing to send armed agents to storm the homes of executives of a large private bank to shake down the bank. It's another to do it against end-users at a scale where it becomes effective.

I don't think the political price is as high as you think, and armed agents don't have to storm the homes of end-users at scale. All they have to do is storm enough homes discourage people by making it clear the risk is real, and everyone internalizes the rules.

If cryptocurrency is contraband, it's the worse kind of contraband because it advertises that you use it to the authorities through easily monitored channels (since you have to connect to identifiable internet services to use it).