It's a large industry with a guaranteed client base. And I'm not being sarcastic.
Pop me in a cardboard box and burn me when I die. Granted, I do respect what morticians and funeral directors do, and have to deal with, dang.
I think the worst revelation, worse than the organ draining, was the razor blades they use to keep the eyes on the corpse shut. It's like velcro, for the eyelid.