This administration is also creating a sovereign wealth fund, which trump will exercise significant control over, I would be shocked if crypto and his coins specifically are not included.
We are paying for it all one way or another, either with taxes or more likely higher inflation.
You and I are free to not buy it, but that doesn't mean Russia or b
Saudi's or China or Zuckerberg isn't going to buy a bunch to influence our president
A sitting president profiting off the presidency is a hall mark of a corrupt state. Doing it so openly suggests there's nothing stopping from doing so in much subtler ways too.
Doing it openly demonstrates that he thinks a lot of people (namely, people who voted for him) won't have any problem with it. In that case a corrupt state is not the biggest problem.