Manager takes break but no one else gets one

My husband has four-day work weeks, but he and his team only get breaks on two of those days. His manager, however, takes his break every day to eat his lunch and smoke weed in his car while not even coordinating bathroom breaks for anyone else. The dude is a big lazy bully, and he sometimes doesn't even respond or look at my husband when he tries to talk to him. The owners think this guy is a godsend to their business