From my home in Oz, and with no real stake in the outcome except in relation to world politics, I'm going with Joe Biden's statement: let the voters decide.

I'm also inclined to think that there are possibly enough voters who are keeping their cards close to their chests with regards to Trump, and probably waiting to see the outcomes of the various legal trials he will have to get through. I think that those voters are more likely to judge him according to the outcomes of his legal battles and I really think there could be enough right-thinking people who would reject him as a president if he loses some or all of those battles.