Actually flash8 it does say it all, but about the predjuices of many of the posters. I know several people who holiday in Spain, have houses there and they are not 'chavs' (which in itself is a racist term). University lecturers do not sound like 'chavs'.
Like myself they would not put up with this kind of behaviour from anybody regardless of their colour or appearance. Or is that how your airline operates?
It sounds like a good deal to me - go for a cheap day return flight, have a laugh baiting/frightening a few travellers, get a free hotel for the night, transport, food, sell your story to the newspapers, and possibly sue the airline for racism and get some compo.