[Why go up against the most loved, revered and respected president in modern American history? ]
Note also that 2016 polls showed a double-digit blowout for Hillary, so Dem voters felt comfortable voting 3rd party, figuring Hillary would win anyway, but also that the Dems were too right-wing and needed to be sent a message only a vote for the Greens could deliver. That 4% third party vote in 2016 swung back to 2% in 2020. Joe Biden has few virtues but chief among them is his likeability, at least compared to Hillary, or Trump.
First they said Trump would never run, when he did they said he was not serious, then they said he never win the nomination then he did. Then they said he'd never win the election, then he did...And now you say he won by just a small margin...
Were talking about the man who was never elected for any office in his life, who ended up blowing 17 career professional politicians off the stage...lol