In the way you think, authoritarian countries won't have any cryptocurrency that could be used eligible?
Government won't allow us (citizens) to use cryptocurrency, to buy smth in supermarket and pay crypto for that. There will be a very huge war between government, or we should change todays government (usually 50+y.o. people that will never understand cryptocurrency) to young generation.
I think that something like a war against cryptocurrencies is going to happen but governments are going to lose and the reason is simple, how are they going to regulate a market that was designed specifically to avoid regulation? How are they going to avoid that people use it when they have no control over it? When it comes to their fiat they have complete control and so you have to comply but when it comes to bitcoin they cannot control the network.