This is really fucked up; if Adrenochrome wasn't bad enough, now I learn that humans can be turned into fucking DIAMONDS!
https://www.classicgrowndiamonds.com/synthetic-diamonds
https://time.com/blood-diamonds/
https://www.businessinsider.com/turn-human-ashes-diamonds-carbon-algordanza-2017-7?op=1
https://worldbuilding.stackexchange.com/questions/98455/what-size-would-a-diamond-made-from-a-human-be