I get your take on it, I can't speak to their motivation, I don't pay very much attention to articles about them - I was vaguely aware from headlines that he'd been denied police protection, I didn't realise they'd been happy to pay for it.
All I'd say as a partial qualification is that the 'only thing' that happened to his mother was that she was 'chased by a few photographers', and look how that ended up. He may be cynical enough to just leverage that for publicity, she might be leading him on this, I don't know their dynamics, but underneath it all I'd imagine that his understanding of being followed by paparazzi might be more emotionally charged than yours or mine.
O.
Yes I do understand that his emotional reaction is based on his perception of past events about his mother. And emotions are often immune to facts. His mother died because her chauffeur was drunk-driving - according to the autopsy. The alcohol affected his judgement and he did not mention that he was over the limit when Dodi asked him to drive and he started speeding through a tunnel and crashed. Yes it was to get away from media photographers who were chasing them. But Dodi and Di could have stayed at the hotel instead of leaving chased by Paps. They could have decided not to try to use the media when it suited them, by tipping of photographers in their media war with the Royal Family.
I think Harry and Meghan are trying to reign the media in, and trying to use UK police resources for that purpose. Good luck to them but I don't really have any interest in using police resources to support celebrity wars against the Press.
ETA: I think the main cause of Diana's death was a car-crash caused by erratic driving of the chauffeur who was under the influence of alcohol. So I think Harry, like other high-profile individuals who face death threats (JK Rowling, MPs etc), should be ok if his private security detail do not drink on the job or make other serious errors of judgement when it comes to out-running photographers.
It was interesting that in the statement Harry's legal representative made sure to mention Harry's connection to the Royal Family and his war record (well-known US PR tactic). What a great opportunity to publicise that “Prince Harry inherited a security risk at birth, for life. He remains sixth in line to the throne, served two tours of combat duty in Afghanistan, and in recent years his family has been subjected to well-documented neo-Nazi and extremist threats. While his role within the institution has changed, his profile as a member of the royal family has not. Nor has the threat to him and his family.”
ETA: Almost forgot - main cause of Diana's death is she was not wearing a seatbelt. The only guy who was wearing a seat-belt survived. Henri Paul (the driver), Dodi and Diana were not wearing seatbelts and died.
http://news.bbc.co.uk/onthisday/hi/dates/stories/september/1/newsid_2493000/2493315.stmAnd Harry and Meghan keep making sure they mention their royal connections as a way of making money, so they are not doing anything to reduce their Royal profile even if their connection endangers their lives as they claim - though do not see how they are more at risk than say Princess Anne, who actually faced an attempted kidnapping when she was young, but is not living in terror with permanent police protection.
I assume they need the money to live a certain lifestyle - Harry would claim it's only to pay for the security but given the mansion, its location, the designer clothes, the private jets - I think as usual Harry has his own version of the 'truth'
https://pagesix.com/2021/09/27/prince-harry-meghan-markle-take-private-jet-after-global-citizen-live/