MAGA people are gone and lost in the Trump vortex of lies, conspiracies, and hatred of their fellow Americans. There are recent articles that they can be moved off Trump, but from personal experience, I can say it is exhausting to move them an inch away from Dear Leader.
To me there are some "reachable" groups for Joe
1. Progressives. Yeah, I'm not giving you what you want to the DEGREE you want, but please vote for us over the people who will not just give you zero, but take away more.
2. Normal Dems. You gotta vote. Gotta turn out. Need to vote.
3. Disgusted/exhausted GOPers. Do the right thing, vote for us.
4. Disgusted/exhausted independents. Do the right thing, vote for us.
5. "Both sides are the same" idiots who vote. They are not the same, and even if you cannot see it for some reason, I am giving you the reason to vote for us.
Not including non-voters. Huge number of people never vote. Sleepy Joe is never going to motivate them, and I doubt that even Dark Brandon can motivate them.
(Now I see this was stated earlier and better)