I don‘t think it‘s fair to compare running a bus line on pre-existing roads to maintaining and extending a subway network. People living in big cities already have the advantage of better jobs and much better pay, so I think it‘s fair to expect them to pay for their own transport. Those who choose to live or better said not leave the countryside do it by taking a risk of a harder life yet with maybe more satisfaction in some ways. In this context, I think it’s not justifiable to burden them with supporting the city people when it‘s clear they will get zero benefit out of it.