You realize that you just got put on an FBI list, right?

Anyway, assuming those electors get rejected during the certification process (and they should, at that point, as neither candidate would be able to serve), then Congress gets to choose, with the House choosing the President and the Senate choosing the VP. They can choose whoever they want. But one twist is that each State delegation gets one vote, so California’s 52 Reps get the same vote as Wyoming’s lone rep. The math looks like even if Democrats somehow take control of the House, they may not have enough State delegations to matter in a contingent election.

If enough states are tied that the Presidential vote fails (which is unlikely afaik), the VP vote in the Senate is a straight vote and that person would likely end up President anyway.

If the unfortunate event happens between Jan 6 and Jan 20, and both men are selected but neither can serve, I imagine it would be treated like both positions are vacant at the same time, and the Speaker of the House becomes President on Jan 20