I'm not sure that this can happen, but now we are seeing a very difficult and volatile situation in the crypto market. Perhaps this is happening now. I still think that this is impossible to do.
Yes, it seems to be impossible that the governments will kill cryptocurrencies but we shouldnt ignore the fact that some part of the governments still see cryptocurrencies as a threat to their national currency and I hope the statement made by the IMF boss will change their point of view about crypto.