There’s a South Korean “anime” called Aachi & Ssipak based on a similar premise:
“Somewhere in the future, mankind has depleted all energy and fuel sources, however they have somehow engineered a way to use human excrement as fuel. People started to build the new city by making new energy with their excrement. Soon after, the city's leaders announced two legislations to generate and control the new energy; including installing ID chips in each citizens' anus to monitor the defecation level; providing an addictive juicybar to citizens in return.” (https://en.wikipedia.org/wiki/Aachi_&_Ssipak?wprov=sfti1)
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There’s a South Korean “anime” called Aachi & Ssipak based on a similar premise:
“Somewhere in the future, mankind has depleted all energy and fuel sources, however they have somehow engineered a way to use human excrement as fuel. People started to build the new city by making new energy with their excrement. Soon after, the city's leaders announced two legislations to generate and control the new energy; including installing ID chips in each citizens' anus to monitor the defecation level; providing an addictive juicybar to citizens in return.” (https://en.wikipedia.org/wiki/Aachi_&_Ssipak?wprov=sfti1)