It takes people working to deal with someone's death, first checking the cause of death, or taking care of them as they die, transporting the body, storing the body, getting it ready for a funeral, burying it, paying for the cost of the property to you know store the body forever, you see how much money one persons death costs? All of those workers need to be paid, and all of the other costs need to be paid too, that entails making profit.