He's too stupid to resign. But, this is a great question. Toughy. I think we'll see an attempt at a restriction on interstate travel without vaccine passport. Then, there will be violent protests. People will die. The mid-term election will be a disaster for the one who swims naked at Camp David and they'll make the announcement that his term is ending due to health reasons.
Harris is bought and paid for. They have enough dirt on her to maintain her compliance. Joe will vanish for health reasons within 90 days. Susan rice will be selected as VP as they own her as well. Harris will handle China and the false takeover of Taiwan assuring her of remaining in place.
Three months max. At some point he will cave under the pressure and his handlers will have to give him the hook. Kamala ? Nancy? it doesn't get any better. It will get really interesting. Maybe the Taliban will sell their new found ammo on ebay.
Kamela will never be President. The Congress gets to vote on who is qualified under Article 25. She ain't qualified. Don't know if they'll go for anyone but the President Pro-Tem of the Senate.
the dems do not want a dems to be impeached
(Assuming that our dream of regime change doesn't happen.)