Because he does not know what he is talking about.
He keeps saying things like:
“Nobody respects women more than I do.”
“I am the least racist person you’ve ever met.”
“I am the only one who can fix this.”
How does he know?
How does he know, for example, how much I respect women? He doesn’t. He makes empty statements for effect. That’s not facts. That’s drivel.
He doesn’t know what he is talking about.