A good benefit of crypto over state-owned and regulated currencies. One does not simply halt the use of a decentralized currency no matter how strong or powerful he/she is in a country/state. Even if the dictator is to impose exclusivity in what currency to use, no one can really know if a citizen disobeys the rules and goes in to use other currencies other than the one that is advertised by the government, which is pretty good in order to preserve one's wealth. There's beauty in disobedience, in a way that it helps the little folks, and luckily, cryptocurrency aids us in this case.
Doing what is prohibited is adventurous and cool until the state will take the law implementation to the most serious level with corresponding harsh penalty or punishment, and the whining and crying start. Lucky for many, authoritarian/totalitarian governments are strict but definitely not in all aspects. China was somehow like that when it banned ICOs, exchange platforms, and mining and whatever was crypto-related.
There was a post made here quite a long time ago during the height of all these ban implementations and he/she said that the ban was only harsh in the news. He/she was in China himself/herself and there was no feeling of clamping down on Bitcoin. People continue buying and selling Bitcoin, albeit limited on a peer-to-peer basis.
But there seems to be an advantage with digital technologies. They seem to be a lot wider universe than ours.