True except not in context, in context what happens is the primary hubs become super expensive places to do business.
In EVE it costs the same to do business in Jita as some trade hub in Amar low sec. That makes no sense.
Also in a vacuum, the rest of the producer consumer chains do exist, places like Rens continue to have a market so it would not take much to shift player patterns. The difference between transporting to Jita and selling local, can be a very fine line.
This is a mild solution. My suggestion was: