I feel like this is a smart move by Donald because we’re still in this fugue state where we’re almost certain Kamala is the nominee but we’re not even sure, and the DNC is literally 3 weeks away with the actual election fast approaching lmao. Nobody has seen Kamala on the campaign trail, people barely know her and the debate would be giving her added publicity.
On the other hand it might be a good thing for her, noone knows her so she’s just some generic Dem candidate vs bigbad baby that you can just VoteBlue for
American elections are won and lost on turnout, and the vibes-based voters are the most likely to stay at home. All those people who said the main reason they didn't approve of Biden because of his age will vote for Kamala as long as she doesn't fuck it up. Plus there are a lot of libs that are currently convincing themselves Kamala will be better policy wise, anything she says will make things worse.
My opinion is that to win, all Kamala has to do is not be Biden. Go hide and say nothing. She's not going to do anything in a debate with Trump that's going to win votes, but she could do something to fuck it up.