Just because you can't see if people are drastically affected in ways you perceive; especially years after the fact, doesn't mean it's not affecting people. It

Just because you can't see if people are drastically affected in ways you perceive; especially years after the fact, doesn't mean it's not affecting people. It's just as possible the "high performers who don't sleep" are the least healthy people in society, and our society rewards unhealthy habits...oh wait...