My issue with Trump (as with Pelosi) is not that he made money while he was in office. That is to be expected. It's that he genuinely didn't care about actually doing the job of being President. Just loving the popularity and notoriety that came along with it. No more was that evident when the coronavirus broke. The first time Trump's presidency was truly tested. Instead of springing into action and listening to his advisers, he instead golfed liberally, tweeted incessantly, and held his high school pep rallies that shadowed every Democratic primary until the middle of March, 2020. All while the virus was allowed to gain a foothold and spread.
I got another example of how Trump didn't care about the job. One of his first stops after inauguration was the CIA Memorial Wall. Instead of talking about the sacrifices of the men and women whose stars were on the wall, he bragged about his inauguration crowd size. Made it all about him. Which pretty much sums up his Presidency. Unfortunately, the Trump Tower meeting (collusion) did happen, the Ukraine phone call (pressuring another leader to dig up dirt on his political rival) did happen. All Trump's doing. Why? Well, in a nutshell, he was incompetent and corrupt. People like Trump, can seldom pivot or display any self-awareness. He just isn't capable of it.