Coming up to one of the makeshift homes of a Palestinian family inside a warehouse in the Gaza Strip, Omar Fathy Gragee tells us he would love to let us inside, but his wife had just had a baby, with no electricity, running water, food or supplies. I asked Gragee how he and the 30 others of his family from Shejaiya were surviving. He said: “We are trying to get whatever we can from people.”