It doesn’t matter. He was a Sith and a force user, and after the Jedi were purged, he didn’t have to hide it anymore. He would, at least from the general public, but he was served by Vader, who was openly a Sith. Well, not openly Sith, Vader likely never used the word Sith, but he would use the force to choke a bitch.
But prequels are often hamfisted in their treatment of character growth over a time skip. As in, they can’t have any growth or change at all from the end of the prequel to the start of the first movie, even if there’s 20+ years in between the two.
Both Trump and the Shooter surviving would have been best. If the kid was able to say exactly why he did it, then all the conspiracy would die. An Trump would have some uncomfortable questions about his involvement with Epstein. That second part might still happen. But likely won’t.