I don't get this. Harry is not in the UK anymore and is not an internationally protected person. He has no special legal or constitutional status in the United States. Why should the NYPD or any other police department in the US make special plans to protect him when he announces a visit to the ciity that is under that department's jurisdiction? Ordinary US citizens like Meghan or non-citizen residents like Harry don't get customized police protection, nor is the police under any obligation to draw up special plans for their security.Harry is based in California and travels. What the situation is now with the UK is inform the UK authorities of his plans and they will evaluate and protect Harry and his family accordingly. If the Sussexes have to go to NYC, I suspect the same thing, alert the NYC folks and they will plan accordingly. What does that mean, it means that Harry's well paid private security may have spend even more time coordinating with the NYPD to make sure things go smoother. If that does result in better peace of mind for Harry and less hectic experiences, then good. I wonder if along with this adjustments will there be added "costs" in terms of constraints and perhaps the NYPD recommending that Harry increase his private security.
I understand that is difficult for Harry to grasp because, as the son of the heir to the throne (and now the Sovereign) of a monarchy, he has had a special status and precedence for his entire life and is used to it. But he gave up that status and precedence when he decided to leave his kingdom so that he and his wife could make a profit in commercial enterprises in the United States. One cannot have the cake and eat it and Harry must live with the consequences of his own choices.