How much do we want to subsidize people who choose to live in less populated areas? This will probably come up with roads and utilities at some point, also. Did we build a lot of infrastructure in less dense areas during boom times, similar to how China was recently building, with little regard for the long term sustainability costs? One day some of those currently paved roads in the country may need to be allowed to…
This is how you get company towns, and they don't have exactly stellar history.