I'm not sure that's actually true in a typical park. It may very well be true for a bunch of noisy kids in a shopping mall which exists and is paid for for the purpose of people, well, shopping.
I'm not sure that's actually true in a typical park. It may very well be true for a bunch of noisy kids in a shopping mall which exists and is paid for for the purpose of people, well, shopping.
have you looked at satellite maps of the US? there are plenty of places that are concrete jungles with little green space.