He does, his narcissism tells him he beat Biden by being himself, chosen of God (also played by himself).

But the fear and insecurity will grow, and it will be fostered by those around him, there will be crazy conspiracy ideas like Jan 6, and eventually he’ll convince himself that somehow if he doesn’t debate her, she can’t win for legal reasons.

You’re trying to use rational logic for a delusional man, good luck with that.