Americans have a choice between a successful career politician and a rambling old man who:
cheated on all three of his wives,
is a self-confessed pussy grabber,
is a convicted felon,
is a convicted sexual abuser,
went bankrupt six times, including casinos (!),
and is the oldest nominated US presidential candidate ever.

They know that if Trump is elected J.D.Vance will wind up as president, and they aren't going to let that happen.