occupation. >> reporter: we found them carriful not to threaten. >> if the iranians asked you to fire missiles on israel, would you do it? >> our mission is to keep it in. they would like to delete our history in this hand. >> thiey say you want to delete them. >> no. we are the owner of this land. >> reporter: extremism here is fed by a hand to mouth existence. we find 2-year-old abe and nda without shoes while 5-year-old mari collects free soup for her grandmother. >> do you carry it to your grandmother every day? >> yes. >> reporter: gaza's young people like these students fear for their future. >> we're living in open gate.