When you compare Biden to Trump vs. the effects on the Palestinians, were Trump president again, he would not just help the Israelis exterminate the Palestinians, but encourage them to do so quickly- as he’s already told Bibi to “finish it”. So your dichotomy is more than a bit disingenuous .
The DNC failed to put in a non-establishment candidate, so the Republican voters made it happen.
That huge failure continues to haunt this country while the DNC and the Republican voters double down on their mistakes.