This actually described a lot of Trump voters. Even President Trump understands this. "You might not like me but you're gonna have to vote for me!" is a statement he's used repeatedly.
The Democrats could win if they fielded a sensible candidate, someone like John Hickenlooper. But they won't. They're going to go far left and in doing so will hopefully once again drive people who are not fans of the president to pull the lever once again for him.
Considering the fact that he had never served in public office until 2016, he has been remarkable in his understanding of how things should work. I'm sure lot of "advisors" have said "we have always done it this way. It's OK, no one will care". But DJT doesn't go for any of that. He is amazing. I could not be a bigger fan.