As brupax said, most passengers seem to turn into animals as soon as they set foot on an aircraft. Doesn't matter wheteher they paid tuppence-haypenny or £100 to fly, they treat the a/c and staff like ****. We all know that seat-back pockets are actually provided to hold information cards and puke bags, not mountains of crap the pax produce. I have had passengers hand me full puke bags demanding that I take them. I told them what they could do with it and to grow up. Pax behave like children because they think that they don't need their brain anymore because the crew will do all the thinking for them and keep them safe and warm and fed. Like babies really. Amazing what people ask for and expect. They forget that they pay to be transported from A-B out of the wind, the rest is provided out of common courtesy and a requirement for a certain amount of crowd control.