I think it’s the exact opposite. With biden or kamala trump has the best chance. Any biden supporting group who would jump over to trump or not vote if biden pulled out, I think would be minimal. Nobody is energized for biden, everyone is worried about trump.

If he did drop out for someone else, younger and able to speak clearly, I think we’d have a wave of enthusiasm. Imagine another debate with trump and a younger well spoke replacement, trump would be trounced.

Bring in any of the potentials mentioned (except kamala, I can’t stress this enough), and I’d feel way more excited for the election. It ain’t gonna happen now, but just saying. With biden staying in people are righteously nervous.