Its all true the passengers on those airlines mentioned are plebian in the extreme ghastly drunks. But what about the hostesses awful common accents regional in most cases but some with that awful elocution class harshness.
Enough to turn anyone to drink.
But in anycase of course some inhabitants of the british isles have a problem with drink. If the do and they are causing trouble then dont let them fly. Otherwise who cares, a lot of the population only flies a few times a yea,r its a treat for them-why shouldnt they get merry- if they overstep the mark bar them.