Sure, but a public transportation system only vastly improves the lives of millions of people. How is that supposed to increase the bottom line of the car monopolists etc, eh? Nobody's thinking how their selfish demands of "a comfortable life for the majority of people", "a livable planet for future generations" or "letting the bottom 99% of the world's population have a little money too" affects the richest few individuals on the planet - they might have to refrain from buying another couple dozen yachts or villas each year! Won't somebody think of the poor, poor billionaires!