We could stop building more roadways and tax the rich more.

Sounds like exactly what the Greens would say while promising the world and offering nothing of substance to prove they can accomplish anything.

Do you have numbers? Does infrastructure maintenance go out the window in order to build other means of transport? Who can be defined as "rich"? What do we do with the millions of cars on the roads and in lots?

A lot of questions come from simple platitudes.