I rather not sit next to a squashed Vegemite sanga, but I have noticed on JQ that the pax have become used to cleaning up after themselves and turn the emergency brochure around the right way etc. I have noticed this on a few flights recently. The C/C ask them to do so, so I guess after a few trips some get the message. The worst flights I have been on were the ones from DPS when you could still smoke. The A/C was absolutely floating on pot, (no donks needed, the flightys used to joke) and the bogans had no idea what they were doing much less care about what they did with food. Hard to believe these days but ask any C/C still around from that era they will tell you. I don't even remember any getting arrested. The engineers used to open every door on their arrival in SYD.