Trump's been slurring his words for a while now and his right eye is drooping visibly. I wouldn't be surprised if he had a stroke last year -- which would explain his lengthy visit to Walter Reed. A stroke might also explain his rambling, incoherent, stream-of-consciousness, gibberish at press conferences.
Of course, Biden isn't all there, either. Putting Romney on the ballot isn't a bad idea, and I might seriously vote for Romney over Biden. Romney was (essentially) the architect of Obamacare, he's the only GOP senator with the balls to do the right thing during the impeachment hearing, and he was out marching with the peaceful arm of the protestors. Bright guy and we need someone like that with country disintegrating as it is.