I would have tainted a batch with laxatives. Once a neighborhood complains of diarrhea, ask them who they bought from.Also those people will be deterred from buying black market produce.2 birds, 1 stone Abusive comment hidden. (Show it anyway.)
Forbid cars in city centers. Promote bikes and public transportation. It is cleaner and healthier for all involved. Abusive comment hidden. (Show it anyway.)
Once a neighborhood complains of diarrhea, ask them who they bought from.
Also those people will be deterred from buying black market produce.
2 birds, 1 stone