It feels like the only way we will ever get there as a country is one state at a time, and even then you see projects like California's high-speed rail that's massively over-budget and overdue. At least the blue states seem to _get_ it, meanwhile those who live in red or purple states will just be left behind as always because of how intensely politics has carved a divide between people and led to so many unfounded lies being propagated to their citizens.
All that to say, good on Germany. Now U.S., get your shit together.