The Downside of Impeachment

[Anomalocaris]

Do you think Trump's ego would overcome his stubbornness and he might resign so he can to a nixon-esque speech?

Not a chance.  Also, I think his stubbornness is rooted in his ego.

He is not stubborn. He blusters before his cadre of spineless minions and self-serving yes men, who stroke his ego by telling him is can knock out anyone without effort. As soon as his punch failed to knock out his opponent and his opponent shows indications of aiming one for his snot covered jaw, He folds like an accordion.

Everything trump is politically he owes to his minions and yes men. He owe nothing to his own personal nonexistent strength of character nor his nonexistent ternacity.