I fly Ryanair a lot as they are the only option into Prestwick so I know that they are going to have surly Eastern European cabin crew and a guy on the flight deck from God only knows where and I know never to pay for anything on board and never to buy a crappy scratchcard.
Is it legal to offer goods for sale and make no attempt to offer change?
Yes they are a cheapskate, lowest common denominator outfit with no class whatsoever but they are bearable on a short domestic flight. However if you fly beyond that with them - God help you. ( Oddly enough I enjoy BA all the more these days because of the comparison.)
My short lived joy at the Irish captain flying DUB-STN in April was cut short as I realised the English of the cabin crew was barely bog standard Warsaw and the first officer was from Italy. No charm......