Both Biden and Trump supported sending weapons to Israel. Biden is currently gently talk Israel out of continuing to fight -- he could be doing a lot more, sure, but it's at least better than nothing -- whereas Trump has publicly told Israel to "finish up your war" so that life for Israelis can go back to normal. He has also made a campaign promise to make life a living hell for trans people and drag queens, pull out of the Paris Climate Accord, make abortion illegal again, and allocate resources to deporting immigrants who he has publicly called "vermin".