I'm a register republican. I do believe the current democratic party is sick to the core and not at all like the far better party we had 20, or even 10 years ago.
Despite that, I do believe the polls that indicate a Trump loss. This election is not about biden, but rather about Trump. Through a concerted media campaign over four years to spur up hatred of him--and btw I fully acknowledge he has made it extremely easy on them--TDS is intense. So, probably he loses. There will be talk of a crisis within the republican party but I don't see that. I just see a flawed candidate. He didn't handle covid that well, and if not for covid the polls currently would be reversed, because biden is a horrifically weak, utterly unimpressive candidate by every measure.
In any case, he put three justices on the court, and of course the recent confirmation of ACB was perfectly legal and reasonable and the democrats--as we all know--would have done the same thing if they had the chance.