Why does any of that matter? Why does any of that make it okay to displace the people who currently live in a place? It’s their homeland, too. They have at least as much a right to it as Israelis.
Shit, I’m for landback for indigenous Americans, and even I don’t think non-indigenous people should be kicked off the land they currently live on and relocated. And Native Americans have a much more recent claim to American land than Israelis do to Palestine.