Eco living - could we seriously recycle graves and make food for the Sims from... dead bodies?

Hmm, guys, maybe I could find it amusing too, but I read many books about IIWW when people produced soaps from bodies of Aushwitz, Birkenau, Treblinka and many others death camps victims. My uncle was a victim of a death camp. :( Sorry, but I have strong associations right now and all my friends (adults, seniors) are disgusted. For me it's too much, seriously.
The Sims always was a game with dark sense of humor, but this is too dark for me, really. :(