Hope you accept that others feel that it's not immoral. When you say this area should be shut down, you're trying to impose your morality upon others. That's a no-no. Fortunately the Dutch have a different view of this kind of thing and believe in freedom in many different areas, many of which I'm sure you would disapprove of, but their idea of freedom is a model for the rest of the world. If you disapprove of the Red Light District, just don't go there. Prostitution has been around as long as mankind has, and it isn't going away.