1. Cost
2. NIMBY
3. The cities outside of certain corridors are too far apart. Bos, NYC, Philly, Balt, DC makes sense. The triangle, triad, Charlotte, Atlanta makes sense.
California cities too
After a certain distance, price and speed becomes unreasonable compared to a airplane
2. NIMBY
3. The cities outside of certain corridors are too far apart. Bos, NYC, Philly, Balt, DC makes sense. The triangle, triad, Charlotte, Atlanta makes sense.
California cities too
After a certain distance, price and speed becomes unreasonable compared to a airplane