Never-ending war is Netanyahu's choice. That's why he refused to meet with Hamas when Jimmy Carter said this could be solved.

You are right that no ethnostate would allow the return of the people it had driven out.

Please note that the Jews who were displaced by Arab states were displaced after Israel rejected international law and refused to allow the return of Muslims who had fled the terror of Deir Yassin, Safsaf, and other Zionist massacres.

If any of my facts are wrong, please provide links to correct them.