The best the Democratic Party could do, if they care about American Democracy, would be to put another presidential candidate right now. One that has not sold his ass to the pro-Israel lobby, if that's still possible to find out one right now out there.
But how can they put such a presidential candidate if they all have been bought in the Democratic Party by the pro-israel lobby? (As well as in the Republican Party). Nearly impossible.
Too much people are pissed off about Biden saying there's "no genocide" and "Israel is doing all what they can to protect civilians" (Biden lost the elections that day).
People are not blind and they are seeing what's happening in Gaza thanks to social media.
If it would be like few years ago where only mainstream media reported the news, people would be blinded and deceived in this genocide.
It only takes a low portion of voters to change the results in swing states. And many of the young and progressives, and many black people (they know very well what's being abused by the system, and that's why many in the black community are very sensible and pissed off about the genocide in Gaza).
Hillary lost the election because she lost the black voters. Now Biden has even more than the black voters against his support to the genocide. Forget about arabic voters, and forget about the progressives (and there will be a lot of them), forget about the young voters and forget about a big portion of the black voters.
Some people, many people, will choose the lesser of the two evils (genocide vs dictator), but many of them just won't vote for the genocide nor the dictator. People that in normal circumstances would have voted for Dems.
With Trump it would be worse, I have no doubt. He and the Republicans have sold their ass also to the pro-israel lobby. And he will try to destroy the American democracy with all his forces.
But the genocide we are watching in real time happening in Gaza, is happening and supported by Biden. And it will be in the history books.
So many people will want also the history books to read that Biden lost his second term because of his support in the Gaza genocide. And all this sh*t, why? Simply because he sold his ass to the pro-israel lobby, and so he put first Netanyahu and Israel interests before those of America.