If they are that unstable and hysterical they should get the charabanc to Blackpool and make sure not to go up the Blackpool Tower.
So the captain asks them to move, and they then assume they are all going to die. Did they think the flight-deck and cabin crew all had parachutes/ejector seats.
It's amazing that people so thick are a) allowed a passport and b) allowed back in to the UK.