It's also quite possible none of that happens.
We'll live and see. In the meantime its mostly the Palestinians who are paying the price for this ultimate quest for historical justice (of course the Israelis are paying a price too for this endless war, and its bad, but not nearly as bad).
Perhaps you're right and eventually it will be the Israelis (who will likely mostly flee the region, a thing they're quite used to already). And then finally justice will be served I guess.
Quite a lot of losers from this Jihad for ultimate historical justice and "one state democracy".