are just not at all likely to change. And that’s a problem. Joe is not getting any younger or more competent!
Voters see Biden as too old and don’t see the same problems with Trump. There is absolutely zero chance that voters will change their minds on this question, at least regarding Joe Biden. Biden isn’t going to become more mentally alert or more physically vital, and voters are set in their opinions that Biden is not truly fit to be president.
But millions of votes are cast by people who genuinely don’t care, and those votes go to Democrats because of their vote-harvesting prowess. Assuming the 2020 election wasn’t decided by shenanigans, you can still confidently say it was decided by people who would not have voted at all without Democrat vote harvesting. Trump would have won without those voters being prodded by Democrat operatives at their doors.