Yes that is the point, ask Lebanon about what happened when they let in Palestinians the last time.
I have said this for years, if the Arabs wanted to solve the issue they could, they don’t want to, they want the issue, just like here in the US…..
Look around the Middle East, and see people of “Palestinian “‘descent, even generations later how they are treated.
In Israel, all citizens have equal rights, arab and Jew… name a country in the Middle East where that is also true, you cant