The obvious is Israel wants ALL Palestinians out of Gaza. Israel and Trump hotels will bloom in the desert. Ethnic cleansing. The problem with the civilian fear factor is while they would flee to other regions, the surrounding nations don’t want the Palestinians anymore than does Israel. So, what is an option for these people? Basically this operation is a turkey shoot. Sorry to see Israel involved in that which is historically lamented by the Jewish People now visited upon hapless non-combatants.