That's a political problem that needs to be solved via political means. Trying to amend this by, essentially, making illegal transactions does not seem like a good use case to me.
Working around oppressive laws is politics. If by "political" means you mean elections etc, this completely ignores the fact that some countries don't have any, and in many they're basically just for show.
And if you're advocating for violent overthrow of the governments that do those kinds of things, that in and of itself is illegal (and much more so) than any skirting of financial regulations; not to mention that most people sensibly aren't willing to stick their neck out unless things get really bad.