Yes but there are other things you’d want the president to be able to do before noon and after four! And again there is a perception problem which is based on a thing that turns out to be realer than people including myself were convinced to give full credence to.
The thing is a prime time debate with the entire American Experiment on the line — a debate Biden’s people WERE BEGGING FOR — is in theory supposed to be the time he is at his absolute best. Which raises the very legitimate question of what he is like on a truly bad day.
I am not convinced he's mentally unfit
I think a lot of Democrats have weak bladders which is a bad thing in a fight for democracy; we have to fight for this thru thick and thin, not complain and jump shit at the slightest provocation
I try not to litigate if Biden is fit or not—we don't know, and hell, with Trump on the other side of the race, does it matter? But that debate also revealed that his handlers, the people supposed to take up the slack if the president needs a nap, also don't know what they are doing. Scary.