It is the best question we have. Both of these two have over 50% negatives, both are closer in reality to 60% than 50%, and both are seriously old. Trump is clearly "younger" in mind and body than Joe, but he is old OLD OLD... REALLY OLD.
If Jesse Ventura was young and healthy he would be a great candidate, but he is neither now.
Newt and Dick Armey and the rest of the Gingrich Revolution are also really old.
Laugh if you may, but someone like Kevin Sorbo could decide to go for it, and if he "has it" in debate format, watch out. We need a hero, and Kevin excelled at playing one.
It is there. Make no mistake, if it is Trump vs. Biden, the third party path to the WH would be more open than ever....
The problem is that there does not appear to be that someone, yet, who can "fill the void."