Personally I think replacing Trump with Biden is like sitting your pants and then changing your shirt.
In thinking about all the presidential choices I have been asked to make over many years, this election offers the worst choices I have ever been given. Trump thinks America is great. Of course that's because he's running it. Biden thinks it's great too, the only problem being that Trump is running it. He seems to want to return to the Obama years, but Biden is no Obama, and those years are long gone. Granted I think Obama was one of our better presidents since I've been old enough to vote. But we've had so many shitty presidents that saying Obama was one of the better ones is hardly a ringing endorsement. In fact it's a mostly worthless endorsement.
Try to look past the partisan bullshit and look at America as a country right now. Take away the Republicans and the Democrats and just look at the country. If you don't think anything needs to change, then either Trump or Biden is a good choice. If you think it needs change, realize that it didn't just get this way 4 years ago. It's been a slow process for at least 50 years, and any candidate who doesn't advocate serious change is telling me that he sees the country as OK.
I've lived through a lot of years in my early life that seemed like America was pretty great. Flawed for sure, but great by comparison to a lot of other countries. Today, I don't see a great country. I see a bickering country festering with self hatred putting more energy into fucking the other guy than creating a better environment for everyone. I won't be around much longer, but taking solace in the fact that I'm leaving the country in better shape than I found it is not going to be one of my dying thoughts. I will have happy thoughts, thank goodness, but that just won't be one of them.