He wasn't holding the train up, the inspector was.
And much as though I agree he was indeed a foul mouthed little scrote, he didn't deserve to be assaulted for it.
No, but if you are a foul mouthed little scrote eventually you will come a cropper. I'm struggling to see the issue really: arsey twat does not have a ticket, so he gets slung off the train. I fail to see how the arsey twat can gain any support.