Why should I have to pay more for buses if I don't use a smartphone?

The Guardian article discusses the issue of bus fares and the potential for price discrimination based on technology usage. The article highlights the challenges of implementing and policing such a system, citing concerns about fairness and the potential for unequal treatment of low-income individuals who may not have access to smartphones. The article also touches on the idea of a universal fare, where everyone pays the same regardless of their technology usage.