Passengers - soft drinks make them hyper. Give them something to eat and they go into anaphylactic shock. Alcohol will most likely result in a diversion. Reclining seats just don't give them any. A side effect of their own pills is lewd acts. A bit of turbulence and they will snap because of air travel anxiety. A hard landing and they will sue you. Always remember to smile, thank them for flying with you and let them believe you hope to see them again soon.