Quote Originally Posted by aegisdodd View Post
This is a pretty confident assertion. Any data or citations to back this up?
Common sense? The only exception to what Pete noted is a portion of the group that just simply has withdrawn from society and want to live the way they do.

As an edit: l don't know aout PKC, but here in Denver there are many dozens of old junked RVs people are living in along streets among warehouses and in park parking lots.