Within a few hours walk folks in the two northern most governorates can find safer areas for water, food and medical attention. If they have some sort of vehicle access, then it takes but a few minutes. But those connected to the jihadis still reap some perks so they stay behind. So when the jihadis fight it out with the IDFers, quite likely there are the supporters there along side them. The IDF has managed in just a few months, just over thirteen, to incapacitate half of the jihadis in Gaza. From 220,000 to now 110,000. So there is at least another year to go weeding the garden.