I always think it's hilarious that people who call themselves Bitcoin enthusiasts will say things like "No one wants to live in a country where bitcoin has become vital for payments", when the original Bitcoin paper calls it "A Peer-to-Peer Electronic Cash System" and the introduction quite clearly suggests that it would be better for people if they used Bitcoin to replace trust with cryptography. Please just read the first two paragraphs: https://bitcoin.org/bitcoin.pdf

(Or actually, read the whole thing, it's interesting, but it's obvious that the experiment really didn't turn out the way it was planned)