China... Where it's not enough to just kill wrongthinkers, but instead you are put in prison until your organs are needed, and then killed for your organs. They call it "kill to order". Not sure it's possible to come up with a more evil system than that. https://www.dailymail.co.uk/news/article-10086625/Chinas-real-life-Squid-Game-Organs-harvested-100-000-political-dissidents-prisoners.html?ito=amp_twitter_share-top