You mention a list of reasons, but you forget to mention the most important: that the Palestinians were displaced from their homeland in hordes, often quite violently, in the 1940s to make room for current day Israel.
Just want an accurate depiction of the real reasons, so people are also able to kind of understand (tho not necessarily condone) the Palestinian response.
I have a lot of Israeli coworkers who I like working with, and would never wish them harm. Instead of taking sides, I really wish people understood how we got here, and what we can do to go forward from here. I think a fair path forward would be for both the west and Israel to pay massive reparations of some kind to Palestine, and just slightly re-visit the current drawing of the Israel/Palestine borders. Chances of this happening are slim tho, with western media portraying Palestinians as mindless Hamas terrorists.