I bet you thought I was exaggerating when you read the title of this video. However, since I provided a running tabulation each time that Joe Biden had to pull his mask up over his nose again, you can see for yourself that the grand total is indeed 94 times that it slid down his face. Sometimes his mask slid so far down that it became a chin guard.
It is obvious that Biden was using his mask as a political campaign prop but instead he made himself appear totally ridiculous due to his running struggle with his own mask during his half hour speech on Friday in Milwaukee. The pace of his struggle works out to one mask slide (and adjustment) every 20 seconds.
He was probably told by his handlers that he must weaponize his face mask to emphasize the COVID issue by wearing it while speaking even though he was at least 10 feet away from the nearest person. A campaign command that Biden did not deviate from despite making himself look completely ridiculous.