I think you will find the so-called refugee problem was the result of the invading Arab armies pushing aside and uprooting the Arab-islamist squatters as a part of their 1948 gee-had.No, It was the Zionist's settler colonialism.This whole line of questioning and response is pointless. The refugees (both Arab and Jewish) were created because of a complex interplay of events and ultimately simply because there was a conflict. No one side, people or government is to blame. And its just empty demonization to try to blame either side exclusively. You can't unbreak these eggs.
Before Israel - no refugees
After Israel - refugees
Hmmm?
Indeed.