Yeah everyone knew exactly what Trump would do and he didn't disappoint. He tripled-down on old lies (e.g 20 million rapists from Mexican prisons released and sent across the border last year), and made up some new ones. But he was generally coherent and seemed to know what was going on. Biden had about 3 decent zingers on Trump, nowhere near enough to offset the rampant senior moments and straight up signs of dementia that plagued him all that night. Trump showed what he is, evil and self-serving. But Biden showed he is what everyone feared and was fully confirmed in that debate, an old man with drastically diminishing mental capacity.
Which is worse? To me it's still the evil one is worse. I'll take incompetent over evil any day. At least with Biden a team of trusted advisors will end up running things, who together have a better handle on what the country needs. And that's infinitely better than the guy who has promised to suspend the Constitution and install a dictatorial regime as the head of his own cult.