> “I, too, worry about the dishonesty. His relationship with Russia, his relationship with women. His relationship with questionable financial matters. These all worry me and were they to continue I would lose all respect.”
All that stuff was covered extensively during the election. There's no reason for it to be a different analysis now. This is a rationalization of regret, it's not the result of a new decision-making process.
Basically, that person, like many I suspect, voted for Trump out of protest. They didn't think he would win, so it was safe. Well, it wasn't.