Why is everyone so keen to get their train tickets scanned?

Posted by JeffSergeant@reddit | AskUK | View on Reddit | 14 comments

Sitting on the train with nothing to do except ponder the foibles of other passengers. I've seen a few people calling back the ticket inspector who clearly wasn't going to ask to see their ticket, just so they could show off the fact they have one. Is this automatic conformity, a vain hope at fleeting social interaction, or because they really think it matters that their ticket has been scanned?