I’d expect Trump’s 3rd and 4th impeachments to go like the first two, i.e. he stays in office. Also, it would be very hard to find charges against Vance as VP.

If Trump did somehow get removed, Vance would take over as President, and it would take him a while to do enough bad stuff to get impeached and removed. And by then, he would likely have gotten his own VP confirmed, who would then inherit the office from Vance. So all this stuff about removing Trump and making things good again is wishful thinking.