This is incredibly amusing. It reminds me of so many movies where a bunch of misfits - some sympathetic, some angry, some volatile, some wise - are trapped together in a crumbling venue in a crumbling society with no knowledge of what's happening and no communication from the authorities...10 Cloverfield Lane, that stupid Birdbox, that one where they were all in the supermarket, Cube. What about The Thing - you know, the Kurt Russell one (hilarious). The Experiment, Infinity Chamber (great movie).
Maybe they are making a documentary about the psychological effects of a bunch of people denied any stimulation for years on end with one among us being there to keep the pot stirred. Probably Tigers Agent.
GB was written out early but comes back as another actor.