Joe sounds more like the Mad Hatter every day.
He seems to be reacting with "rage" that Trump would dare to challenge him as an opponent.
Joe does not realize that he is in a political race, and that his opponent will seek to win.
Biden seems to be saying, "How dare you challenge me!" to his political opponent Trump.
As if Trump should just roll over, bow out, and say nothing to the Almighty Joe!
Very Bizarre...