If only there was a single number that told us honestly how much total energy something uses, and indirectly how much it pollutes. Oh, wait, there is. The price!
Price is proportional to total energy consumption and pollution production. Government transportation is so horrendously expensive it must be heavily subsidized, which means it uses vastly more energy and pollutes more. To find out where, just follow the money. Money is really just data about energy consumption.
It's all over but the leftist crying. The CCP virus killed government transportation.
Why isn't the NY subway system making a profit after all of these years? There's no need to build more tunnels, etc. All they have to do is run and maintain the trains.
Truly a ripoff.