I don`t think that any govenment officials can track and steal your crypto currencies,if you store them on a decentralized wallet and you keep your private keys in a safe place.The Vietnamese communist governments might be really scary,but they can`t find your crypto.The european govenments aren`t that scary,they will never try to rob someone`s financial assets.
Government is not scary, what we must be scared of with this cryptocurrency are those hackers.
those stealers of money with hidden identity at front of their computers are the one we must avoid.