This would be appropriate reparations for the Holocaust, would give Palestinians back their land, and would provide a Jewish state that would be safe (right?) amidst European countries who are not anti-Semitic (right?).
So what do you think Germany, the EU, and the USA will say?
They had their chance to do it right by creating a Jewish state in East Prussia (instead of forming Kaliningrad Oblast). Now that ship has sailed they'll have to give up the Rhine instead.