Useful info, but I always find these things lacking in adversarial mindset.

Comparable thing: I have a friend who's all-in on Puerto Rico. Stay there x years, pay no tax, blah blah. He's not even into btc, this is all normie finance, and he always looks at me like I'm an idiot.

Which is possible. More likely, in my opinion, is that when the shit hits the fan, PR suddenly stops having such favorable policies. How will it behave when the US decides it should behave differently? That's the real question.

Real 'sovereignty' is more than what a piece of paper happens to say, at this point in time.