To show the world "how poor they are" but actually they got tons of constructing materials, the problem is that Hamas is using them to build tunnels and other things and leaves the citizens without anything.

Contrary to some of the racist and ignorant comments on this page, clay housing is not "primitive". It is low cost, and requires very little fuel to heat. It's too bad that you can't see the person building this house as a human being. Otherwise you would learn something from him. And God forbid you actually learn something from an Arab, right?