The only way Trump becomes president is to win reelection and I did not even touch on that subject. Don't make it sound like I think that Trump could ever be reinstated. He can't.As Trump wasn't removed under the 25th Amendment despite his possible mental issues, I doubt Biden will be. But even if that occurs, the result wouldn't be reinstatement of Trump. It would make Harris president instead.
What mental issues did Trump have? You keep making statements like that with nothing behind them. On the other hand, Biden has real mental issues. All you have to do is watch him. There isn't an original thought in his head. His handlers put him in front of a teleprompter and he reads. He can't even do that without screwing it up. But you keep making excuses for him.
I'm pretty confident you have no real clue as to Biden's mental and physical conditions.
And nor do you have any clue as to Trumps mental and physical conditions or Biden's. But I have eyes and ears and I'll drawer my own conclusions and wait to see what unfolds.