President Trump's attitude, which tends to be anti-Bitcoin, has raised the discourse that he could forbid the ownership of Bitcoin for citizens of the United States (US) in the future.
This discourse is based on two possibilities, namely Trump's tweet in 2019, that Trump is not a Bitcoin lover and second is a recognition of Trump's similar attitude, as stated in the book by John Bolton, a former White House security adviser.
Responding to the discourse of a possible ban on Bitcoin ownership, many people say the most likely action is an aggressive step by the government in dealing with laundering crimes related to Bitcoin and other crypto assets. Direct banning seems impossible, because Bitcoin is practically outside the structure of the country.
I think that Trump does not even play a relevant role in this equation, remember that his mandate ends in a couple of months. And the USA at no time has planned to ban Bitcoin, it has only wanted to regulate them, but if you look closely, one of its latest decree has been to allow the custody of Cryptos in its national banks so what you say does not make much sense.