True ..dont disagree, but the complete lack of simple, cheap, aire-like spaces in the UK is contributory factor. If we're restricted to expensive fully equipped campsites or free-loading, with nothing in between, its not surprising that people are behaving this way
There is something between fully equipped campsites and free loading, CLs have basic pitches and water and waste .
It is surprising that some people behave in the way they do, the environment appears to mean nothing to them.