Is Redemption Possible for Donald Trump?

Trump owes his political existence to Zionism, but I think we have reached a point where the interests of Trump and Zionism diverge. I have been saying for a while that Trump’s only political salvation would consist in throwing Israel under the proverbial bus. But he has to actually DO it, not just talk about it. To end the Iran war, he does not have to reach some kind of verbal agreement with Iran. He just has to blame Israel and withdraw from the region. He can stop sending weapons and money to Israel. He can join the rest of the world in condemning Israel at the UN. Will he do this? Zionists have backed his whole career, but now they have become a liability. Will Trump go out a coward or a hero?