Agree with all of what you said *except* for the part about Jewish people being more indigenous to the region than the Palestinians. If you look at the ratio of Arabs to Jews living in Palestine when the Balfour Declaration was announced in 1917, it was something like 5.5:1 Arab-to-Jew. Ashkenazi Jews from Europe began immigrating en masse to Palestine under the British Mandate from 1917-1939, gradually bringing that ratio closer to equilibrium. So many Ashkenazi Jews from Europe were immigrating--particularly during the 1930's for obvious reasons--that the British announced the White Paper Act of 1939 that put quota caps on immigration numbers for Ashkenazi Jews coming into Palestine from Europe. When this act was announced in 1939, the Haganah--the IDF's forerunner--began conducting terrorist attacks against the British in opposition to the White Paper Act from 1939-1948. Then the British vacated their mandate in 1948 and announced the creation of an additional country (Israel), and the rest is the history we know about. Make no mistake, the Arabs owned Palestine well before Ashkenazi Jews and their descendants out-migrated the birth rate of the domestic Arab populace.
Just think about how pissed off about "open borders" MAGA is and then think about how insane they'd go if Central and South Americans were coming here in such large numbers that they start eclipsing the "native" white people in a matter of 30 years and that's kind of what the Palestinians were going nuts over from 1917-1948. The rest is history.