In other words as far as Bitcoin is concerned, he'll be like Elon Musk on steroids! One day hyping bitcoin up, so price goes up and silly people are happy about it. The other day when he realizes he can't control the decentralized Bitcoin he'll start the FUD and price crashes and silly people realize they were fooled...
If people ignore Trump and Elon Musk, they will feel more comfortable with their investment adventure in Bitcoin. Invest, hold and ignore speeches for well-known people who are either politicians or entrepreneurs, their life will become easier.
Since 2009, there are some Presidents in the USA and the general trend of Bitcoin is parabolic upward. One President with 4 or 8 years in presidency terms, won't be able to stop Bitcoin growth. If they can not do it in 2009 and some earlier years after that, it's now harder to do this in 2024 and more years in future, it will become harder and harder to stop Bitcoin.
More people adopt Bitcoin will make it stronger and no longer have risk of taken down by governments, not only the USA. government.