Has nothing to do with size, see Japan and China.
What does it have to do with then?
My understanding japan has a surprisingly private train system, and China fits the model of "works when it's constantly expanding"
Japan is mostly using exactly the model I suggested.
What does it have to do with then?
My understanding japan has a surprisingly private train system, and China fits the model of "works when it's constantly expanding"
Japan is mostly using exactly the model I suggested.