People whining about how unhealthy the crew food is, yet are so enlightened that they bring their own shop bought ready meals which consist of the same junk just in larger quantities.
People who spend a grand on a fancy noise cancelling headset, yet don’t wear them once in the air and then flip the tray table folded then slam in into its holder full force creating a huge crash and bang, because that won’t damage their hearing at all will it?