I'm not arguing your statement.
I am simply going to put forth that it doesn't matter.
The international community established the region as the State, Nation, Country Promised Land, whatever you wanna call it, of Israel in the mid to late 40's and it has remained the State of Israel ever since.
None of the terrorism advocates have once stated why the Jews left the area two thousand years +/- before.
Did Germany seem like a better environment to raise their children. Plenty of work in exchange for room and board and free showers?
No.
They were either killed, fled, or sold as slaves, a couple thousand years ago and wound up spread all over the known world.
They endured victimization same as the Palestinians claim to endure.
Why, in all those years the Jews were gone, did the Palestinians not establish their own State?
Why were the Palestinians treated like mutt dogs by their fellow Arabs just like is happening literally today?
Why does no Arab nation want them in their country, right now, today?
Not even to just shelter them from the "war crimes" administered them by the enemy of all Arab/Islamic nations?
Not even the Arab/Islamic nations also lobbing ordinance at Israel will take them in.
Why?