Not the easiest place to visit with a non EU passport, but Liberland is a very BTC friendly place to go
Everyone speaks English and there's a strong sense of community. Plots of land can also be claimed, if you are able to stay for 25 or more days.
Liberland was the first country to accept Bitcoin, before El Salvador.
Talk about a dark horse! Not only did I not think about this in terms of btc-migration, I didn't even know that it existed. Thanks for the knowledge drop.