Why public transport is paid is beyond me. Why would city spend significant resources to discourage usage of public transport by putting price on it? Do they really prefer for the people to buy cars and stand in traffic for hours on overcrowded streets and subsequently be disgruntled and pressure local governments for more roads? Why only public traffic commuters pay if all benefit from the fact that they are not on…
You get other problems if it's completely free; homeless people start living on public transport, drunks using it for extended napping. Fares also act as a congestion control mechanism. Higher rush-hour and central prices push information into the rest of the market. Also, cars are not the only alternative to public transport. In central London where I work, cars face congestion charges that normally exceed the cost…
That isn't a problem with public transport, it's a problem with social services.