I'm of the opinion that after three and a half years of creating such damage to the nation's standing on the world's stage and the chaos and divisiveness Trump has caused here at home, there aren't enough folks who are still fence sitting to make a difference as far as Trump's chances of getting reelected goes.
Slim pickings considering how Trump has been for years preaching to his choir of racists, isolationists, traditionalists and religious fanatics that alienates everyone else not on his list of adoring cultists.