I don't hate him. He's a typical rich asshole who was born with a silver spoon in his mouth.
I'd have no problem with him if he spent his time playing golf and sailing yachts, as long as he paid his taxes and would be held accountable for any fraud he commits.
I hate the people who looked at this guy and said "he represents me, I want him in charge". Or "I don't understand what the words communist or fascist mean, I just want him to hurt those other people I don't like".
The people who put him in power are the problem. Without them he would just be another rich asshole saying bigoted shit on social media that we could just ignore. If they didn't put him in the White House, there's at least a chance that he'd be held accountable for his crimes.
His social media posts would be a case of "say whatever you want old man, you're just making yourself look foolish.". Instead he has a platform to make the entire country look foolish.
Someone should tell the politicians of both parties that, because they are still bending over for big tech.