Government bodies have a lot of power over people, so they can destroy the cryptocurrency. But I hope that they will be able to consider a lot of advantages in cryptocurrency and will contribute to the development of blockchain technology.
They will not be able to destroy cryptocurrencies, they dont need it, they need control and regulation, they will try to become intermediaries between users of cryptocurrency. The crypto market is above the state, and of course this is a problem for them.
soem of them really thijk taht yhey will forbid their citizrns to work with cryptucrrencies but this is so wrong it is impossible