It seems to me that you have a double standard in the opposite direction. You blame the Arabs for continuing to oppose Israel; how cheerfully do you think the rest of the US would take it if the UN (in a fantasy world where the US couldn’t veto everything) decided to award everything west of the Rockies to Native Americans, so they could have their own homeland in return for all they had suffered, and China and Russia and Europe quickly moved in to enforce that decision, overwhelming the local authorities, and making it impossible to dislodge the new mandate without a nuclear war on American soil?
Note that that would be much more fair than what happened to the Arabs, who had nothing to do with the Holocaust, but had to see a chunk of their land, rather than a chunk of Germany, given for reparations.
What if, after some years of fighting, Native Americans graciously offered to keep only California, Washington, and Oregon, and give Nevada and Arizona and Idaho back to the US (subject to Native American checkpoints on all highways and borders, including the eastern borders of the returned states, of course), and the US said that wasn’t good enough? Would you condemn the US as being too unreasonable to even deal with, and say they had their chance, now they get nothing?
If your family had to abandon your house and business in California because of all this, how many years would it take for you to say, “Meh, I guess that’s that, no use crying over spilled milk?”
And you condemn the “supremacist Muslim religion.” Are you aware that 60% of Israeli Jews say that Israel is theirs because God gave it to them (Source PDF)? And by “Israeli Jews,” I mean ethnic Jews, including those who describe themselves as secular or even atheist; not just religious Jews, for whom the figure is over 99%.
I’m sure you know that they get that idea from the Bible, but have you read enough of the Bible to know that that promise included the land from the Mediterranean to the Euphrates? And that the Israelites had explicit orders to exterminate every man, woman, and child who was already living on that land? I assure you, most Muslims are aware of it.
As long as the majority of Israeli Jews believe it is their God-given right to take the land, regardless of who has the better claim, what chance is there for a long-lasting peace?