I can think of a couple reasons for this aside from the media's typical bias. Tapioca Brains can barely perform his minimal duties before Jill needs to lead him away by the elbow. It's cruel to criticize a man who doesn't know what's going on half the time. So the media calls a lid.
Extra - Twitchy: "Joe Biden's presser is just a hot mess." "120 days," he growled, then fled.