There are certain crimes at certain levels that bar one from running for office; attempted coup and dissemination of national secrets to our enemies being some of the reasons to exclude one from seeking/holding office, and such charges account for 3 of his 4 current cases. The hush money to Stormy Daniels/campaign finance violations are likely not enough to keep him from office.
Edit: Also our judicial system is based on the premise that one is innocent until proven guilty, so just being charged with a crime is typically not enough to level punishments as if one had been convicted yet. It’s supposed to make him an undesirable candidate, but decorum doesn’t matter anymore all of a sudden. 🤷♀️