You don’t think dopey Diana might have converted to Islam to make Dodi happy? Or Dodi’s daddy? I think she might have and could have influenced her sons.
I submit she very well could have. And she liked to do things her “own way”.
She was even stupid enough to call for removing the mines at the 38th parallel.
Even Bill Clinton, at the time, knew how foolish that was and told her no way.
I can’t prove it, of course. But I imagine some were concerned the way England was (and IS) turning.
Dodi wasn't her first Muzzi. There were at least a couple before him. https://www.housebeautiful.com/lifestyle/news/g4337/princess-diana-lovers/?slide=1
The British monarchy has rules governing who may sit on the throne and what they may and may not do; and there is no possibility that Diana could have influenced William and/or Harry to convert to islam because she had a relationship with a muslim, and then for either of them to take the throne. None.
Similarly to the way that our President is Commander-in-Chief of the military, one of the centuries-long established duties of the British sovereign is to be “Defender of the Faith”, meaning the Anglican Church of England.
The British sovereign is not allowed to marry a Catholic, for instance. It would take an act of Parliament for such a marriage to take place, and likewise for a King or Queen to convert to another religion than Church of England. Even when Charles married Camilla, they were not allowed to marry in the Church of England because they were both divorced, and thus had a civil ceremony.
In other words, UK isn’t California.