Your point might have some merit if the person you’re talking about is at least semi competent.
That guy couldn’t tell where his socks are let alone a body from 20 years ago.
While shuffling around he appears incompetent but compare that when he talks about the issues he really cares about. Biden will mumble through some boilerplate issue or some other policy briefing. But when he taps in to his hate and jealousy he is sharp and on it.