Yes. Sleep is important for health. I also worry about increased risk of injury/ death/ property damage due to car accidents. Long-haul truckers are required to stay off the road for a ten(?) eleven(?)-hour block every day because of the increased potential for accidents. I can’t believe that an employee who regularly clopens is in any decent condition to drive home and back to work. That schedule is basically the equivalent of employers giving employees a couple shots of tequila and then asking them to drive home.