every time the government voices any concerns regarding cryptocurrencies and trading, the major one is always taxes and how they have had trouble taking taxes from people making profit from trading them.
pay your taxes and the government's mind will be at ease and there won't be any risk anymore!!!
while I completely agree that paying taxes should prompt government to shut the f*** up about crypto; I don't think it will take only that to be on the clear, there is still the concern of money laundering and being unable to monitor transactions to criminal organizations.