I mean, the central point is pretty hard to argue against. Neither Biden nor Trump will stop what's happening, not on their own.
Biden isn't doing much. He's fucked, at least partly (maybe?) because he needs jewish votes. Partly because he's old school and probably really does "like" Israel, no idea. The reality is, he's not doing much.
That said, however little Biden is doing, Trump will probably do less. Trump really doesn't want to be involved in foreign stuff unless it's about him. Once he's elected, he won't give two shits about the entire area--right now he's soaking up the Evangelical vote and he knows they worship Israel.
If he does or says anything after getting elected, it will be to aid Israel in what they are doing beyond what we currently are giving them. In no possible world would Trump be favorable to the Gazans. Trump has already said basically that Israel should "get it done with" which means, go in there and flatten Gaza and exterminate the roaches. So yeah, young people upset over Gaza and voting Trump (or not voting and helping Trump in that way) are in for a bit of a shock IMO.