I don't want to ever have my camera taken off me (it's too expensive to lose in that way), and I certainly don't want to be taken in for questioning. And yesterday I felt I ran the risk of both even if neither were a possibility the paranoid side of me felt like I was doing something wrong and I should flee as if I had. But on reflection I am sure I was over reacting, and it was in that frame of mind I wrote the post.
Now move along there is nothing to see here sir.