Some people just want to watch the world burn. But when you're the one guy who's only job is to prevent destruction from consuming the job site, that's exactly what you're trying to avoid. For some supervisors, especially the arrogant kind with a ‘i-can-do-no-wrong' attitude, being the safety guy at a construction site doesn't actually mean anything. They just want to trot around, puff their chest, and tell everyone what to do– even if it's the wrong call.