It's shitty, but you will get one of them in power, and it's encumbent on you to vote for the obvious lesser of two evils.
If you like the Greens (or whoever else's) policies, work to fight for them the other 1,458 days of the election cycle - polling day is for buying a few more years of moribund US democracy - not for pissing away your vote and letting the fascists in.
I recognize your anger, I am also distraught about Palestine and I wish we had a candidate who was adamant about not giving more aid to Israel. I'm not saying you need to give up on your ideals nor am I telling you to shut up about it. But let's be real here, as much as we hate it, we only have 2 choices in November, and one of them will cause much MUCH more damage to Palestinians, Americans, and quite possibly the entire globe if he gets elected. We CANNOT let Trump win, so again, as much as I don't like many of Kamala's stances, she is undeniably receiving my vote
Theoretically, sure, it's possible. I think what's more likely to happen if Trump fucks up is that Israel will just keep up the attack maybe with slightly less support. It's not like they are a U.S. State that has to abide by a SCOTUS decision; they are (for good and bad) their own sovereign nation and could WOULD MOST LIKELY make the choice to continue their abhorrent actions, regardless of whatever Trump himself might do.
The state of Israel is not a "puppet" of the U.S., only able to make a movement when given a command from the White House; it is closer to Frankenstein's Monster, fully capable of making its own decisions, and sometimes they choose to do evil things (regardless of how 'justified' they tell themselves it is). It's not a 1-to-1 comparison, but I think it's a better way to understand the whole situation
I mean, you're not wrong, but again, it's extremely unlikely that Israel/US relations sour SO bad that the US wouldn't step in and help defend an Israel under assault. Again, it's theoretically possible but very unlikely. Plus, what you said is true regardless of who wins in November, which was my original point
I still argue that a second Trump presidency would lead to worse outcomes for everyone involved, perhaps even the entire global population, than a Harris presidency.