Government may be inefficient at times but so far they've been the most consistent purveyor of public mass transportation. It may not be great but I think in the larger picture the general public is probably well satisfied with transit that is consistent if you polled riders.
Pretty sure there are others that run successfully.
BTW only road systems where you pay for every mile you drive (see e.g. motorways in France, Spain, Italy) turn a profit. All others are, basically, just a waste of taxpayers money ;-)
It's usually failed policies and nincompompous administration that make public transport systems fail.
Sources: >https://translate.google.de/translate?sl=auto&tl=en&js=y&pre... >https://www.swm.de/dam/swm/dokumente/unternehmen/swm/geschae...
http://money.cnn.com/2015/03/30/news/hong-kong-mtr-subway-pr...
Do you have an example of where this a) exists b) isn’t government-run, c) cheaper?
I see the same things in my area with the light rail that was years late, millions overbudget and still is largely underutilized. I am a proponent of mass transit but not every plan is worth endorsing.