People in the transit industry often tell us how fortunate we are that they are spending billions of dollars of our money each year, because otherwise there would be a lot more cars on the road and a lot more congestion. This is simply untrue.
In most cities, most transit riders are transit dependent — for one reason or another, they can’t drive. If government subsidized transit didn’t exist, private operators would take up the slack and serve these people. The fares might be a little higher (though not necessarily), and they might not serve some low-density suburbs (where you see buses that are empty most of the time), but the service would be there. Plus, anyone who was a “choice” rider — that is, they can drive but would prefer not to — could use these services too.