Once, Rothschild said: Who controls the money of the state, he controls the state itself. This is the case.
It is for this reason that the governments of independent states do not want to allow uncontrolled means of payment into their territory.
Yes, that's the most reasonable reason. The government cannot fully control cryptocurrency. So worried about economic stability in the country. We cannot fight that, as long as the government provides the right policies, moreover, the cryptocurrency also has many positive sides.