:)Bitcoin was launched in 2007. It's 12 years and still no country has approved Bitcoin ?? Huh
and in 2018, 2nd richest man "Warren Buffet" said "bitcoin will end up badly"

What you missing is, 12 years from 0$ to 60k$ and that too without any government support. Do you still feel that BTC still need any other recognition?
The biggest system that makes bitcoin difficult for the state to accept is decentralization.
Defiantly governments cant monitor and control it. That's why they are not accepting it as main stream payment system. I think governments are justified in not accepting BTC since that will take financial control from them.