Mean Queen Scene?

Riddle: There was no mention of it in any of the newspapers, but a queen recently moved to a small farm in the state of Iowa. To assist her, a group of about 20 diligent workers was assigned to help the queen with the farm work which needed to be done, as the queen was not accustomed to performing any type of menial, manual labor. It may seem a bit strange, but in her new home, there were no cows or chickens or farm animals of any kind, and the surrounding soil was very sandy, so no crops could be grown there. This really didn’t matter though, as there was no farm machinery for the workers to use anyway. At the queen’s insistence, those diligent workers spend their days digging tunnels all over the farm; but they are not seeking treasure or anything of value. These tunnels sometimes collapse on the workers, killing a few; but the queen shows little concern and these deaths are never reported to the police or to any law enforcement agency. Who does this queen think she is? She must feel she is above the law and has no respect for the lives of those who serve her! Where is the justice for these workers? Or, perhaps, the queen shouldn’t be held responsible after all. What exactly is going on here?