In a dystopian near future, drive-in movie theaters are repurposed as internment camps for the marginalized and jobless. The inmates, surprisingly, have little desire to flee, as they're provided with basic sustenance and shelter - often a more tolerable existence than the harsh reality outside.

Dead End Drive-In
A fitness enthusiast and his friend find themselves unexpectedly confined in a drive-in theater transformed into a holding facility for misfit teenagers.