Your friend is a child and so are you. If he didn't want to cheese that's fine, but there's literally nothing to report. He a tattle tell running to teacher because someone in class called him a poppy head. These people weren't cheating you or anyone else. They weren't using aim bots in PvP. They didn't hack to make themselves invulnerable. They were taking advantage of a glitch. Stop the presses! If you don't wanna cheese, leave the group and find another one that wants to do it "the right way". And while you're at it, grow up. Let Bungie worry about important things. Like fixing the glitch and punishing those actually cheating.