When I use to have to commute from Birmingham to London regularly I would always buy the economy ticket, get on the train in first class tell the attendants I d

When I use to have to commute from Birmingham to London regularly I would always buy the economy ticket, get on the train in first class tell the attendants I didn't want a meal then go to sleep. Since I was always in a suit with a laptop bag sleeping no one bothered me and first class was always almost empty where economy would have people forced to stand in the areas at the end of the carriages.