They might as well start charging a daily fee to the people that live there. They use more city supplied resources than the tourists or out of towners who work there.
This will be a hostile situation for out-of-towners to navigate. We had the time and patience and found the puzzle fun. It was a vacation for the experience.
We won't do it again, there. Enjoyed the visit to places, including the 9/11 Museum, but it was likely our last time.