Quoted By:
If your country made survivalism a mandatory class in school, would urban areas in a SHTF scenario have enough natural food resources to sustain those populations?
If the food trucks stop coming in, would too many people tear through nearby food resources in unsustainable ways for those resources to last?
Would they find a way to pool their labor and resources to produce more than they consume?
This also accounts for your population's physical fitness and dependency on medication.