That’s not a thing. Pay your exit tax and move on if it’s worth it to you. There isn’t a black ops squad coming to get expats for tiny amounts of Bitcoin. It’s not remotely worth it to the state. They’re busy with their own collapsing empire.
I think staying in the US Gulag prison as I’m watching it be constructed is a stupid thing to do. Most people are just pretending it’s not happening or they’re just hoping it’ll get better as it’s perpetually getting worse. I don’t want to be one of the deluded NPCs that just gets in the cattle car. Thinking hard about going elsewhere.