It is an option, I can't drive because of medical problems, long distance traveling in cars is also problematic when you have kids that get bad motion sickness.
You also need to consider the opportunities that cheap long distance travel gives you, A poor student like I was can travel to a far city to study and afford to come home each 4 - 8 weeks. Because the small cities are linked to bigger ones you get more students or better quality students in the big city. The nation has more educated people, the students from the small city also have to live so they will spend money in the big city, so the big city has an influx of money. The small cities don't have airports, the students are also poor enough so they don't own cars, have where to park them in the big city or afford the fuel.
