 People are often only able to take whatever they can carry, and they're mostly on foot. And some are only able to carry their children, and many have lost everything, and they need everything. And as people displace more and more often, every time they lose a little bit of their wealth, a little bit of their worldly possessions. When I was in Gaza City last Friday talking to people that had displaced, they simply told me they can't afford to move anymore, that they're very much stuck where they are.