"Many countries don't have a national currency and use the national currency of another country or use a multi-national currency."
I never said this was a good thing. Obviously it's a bad thing.
What government really is, is a contract between many individuals to increase collaboration
People can't enter in a contract where one party does threaten the other party if they don't agree with the contract they proposed.
Bitcoin itself is dangerous for humanity.
I'm not even going to comment. I'm inviting you to read the whole series.
Thanks for the response. I will try to read the series as well.
How is it threatening the other party? In essence, you're free to leave the government (contract) that you dislike. The threat happens when the abuse of the contract happens, but that doesn't change the definition and theory of the government. And there are many countries that have governments in practice close to the theory.