@ARobComp, people have the right to be there. Absolutely they do.
I also have the right to go walking around the back streets of Craigmillar, Pilton or Wester Hailes* in the middle of the night, if I want to. Doesn't mean it's a good idea!
* - I lived in Wester Hailes as a kid in the early 1970s. It was okay then, but I wouldn't hang about there these days.