The key take-away for me from this movie is the two poor families.
The former housekeeper who was the victim of attempted murder, aggravated murder, and finally murder, and the other poor family whose end became their undoing.
Both families are the same boat. However, the latter chose to exercise false authority over their peer. It is this behavior that saddened me the most. Because you will have those amongst you, who are facing the same harm.
Yet, some of them will wield whatever advantage they momentarily possess to showcase their importance. Even for all of six seconds.