By biggest problem with Trump isn't his many personal issues, it's his incompetence. He can't explain really any policy position and doesn't really try. He values loyalty over competence. So you can't trust anything he says, or by extension anything from the government. If he could put on at least the air of doing a good job, he'd be in a lot better shape for the election.
He did open a can of worms by essentially being the first Twitter president. He won based less on money and more on just trashing Obama every chance he got. But he could bypass the political machinery, and other (better) politicians are doing the same thing now. So I'm encouraged at the idea that we could get some fresh ideas by people who don't need to raise money, and also fearful at the idea that someone like Trump gets elected but instead of being bumbling and incompetent is instead competent and ruthless and really destroy all the things that Trump talks about destroying.