No, you're moving the goalposts. Basically you're talking about eliminating Israel as the Jewish National Home, for once Arabs wield coercive power - whether gained from elections or from guns - they will do what they have done everywhere else:expel "others', distributing their property for the gain of their supporters, all part of establishing the family-clan system that rules everyday lives, whereas the "natiional" leadership is merely the group of thugs on top.
Did you even know that all Arab countries, without exception, have violated the terms of the Palestine Mandate, which required them to respect Jews' property and civil rights within Arab political entities? And now that you know, are you willing to use this to hammer them for their thefts?
So Arabs can live anywhere they want, but Jews can't live anywhere in the Middle East other than Israel, and that of course can change once Arabs flood the country under your proposed abolishment of the Law of Return. How very humane and just you are!