A look at this classic Viennese ticket machine would convince most people that paying more to never touch it again is not only fair but necessary and effectivel

A look at this classic Viennese ticket machine would convince most people that paying more to never touch it again is not only fair but necessary and effectively a discount: https://live.staticflickr.com/1096/1427525859_9f6fcf046f_k.jpg https://live.staticflickr.com/1096/1427525859_9f6fcf046f_k.j...