It's always ironic and super self aware wolf when a customer says they "feel bad" for you because you're working on Sunday, Christmas, etc, or working in the dead of night for 24/7 establishments.

Also, Catholics and many other Christian denominations literally believe that people who work on a Sunday go to hell for violating the Sabbath, yet after Sunday mass tons of them flood into restaurants, causing the cooks and wait staff to go to hell.