The point though is that the current state of things is neither surprising nor unexpected, which is what you were originally saying. There is a spectrum of use

The point though is that the current state of things is neither surprising nor unexpected, which is what you were originally saying. There is a spectrum of use between "private display" and "purely for commercial benefit" that is nearly impossible to legislate effectively. The acceptable use of photography equipment and fair use of the resulting photos can't be boiled down to privacy vs. profit, and that's why this particular subject is so controversial and difficult to resolve.