Nancy Pelosi & the 25th Amendment

In the past few days Nancy Pelosi has raised the issue of the 25th Amendment. That being said, whatever agenda she might have, is probably not directed at Trump as much is it is at Biden. She's always been terrified of him and his gaffes, anger and questionable status as a future President.
"Hey, Joe! Watch that BUS, you're very likely to be "thrown under it!"