The other point most seem to be missing on this is good old supply & demand.
If there was a big demand for campsites, someone WOULD build them. A huge portion of the economy in such places is centred around parting tourists from their money.
As I mentioned on another thread here recently I had reason to be in northern Quebec some time back, several of the group going were surprised there were no c/g’s in the area. Our local contact said that was because it was only a few tourists who would want one, everybody else grew up camping anywhere they liked, just off a road next to river or lake, etc., and a c/g held no interest for them.
