If we assume that Israel’s stance is “correct,”
It's also worth noting (I'm sure you're aware of this) that it's completely false. Palestinians were Arabized, they were there before Arabs and then became Arabs and are even party descendants of the Jews who remained in the region. They are native to Palestine and Ashkenazim are not (they are Europeans). The most important early zionists such as Herzl and Ben Gurion were very aware of this when they openly described their project as colonialism.

You're going to be able to tell who works for a defense contractor by who is bothered by this meme.