Pax licencing?
What a great idea!!
Just a 15 minute test on cabin safety and health for those over 16, done with passport applications and renewals and stamped in the passport.
Anyone then playing up in the sky and shown the red card then gets their passport taken and their stamp voided. They only get it back if they are equitted of any offence or a year passes and they retake the test.
Yeah ok i'm dreaming!