Ummm... There has not been a very good track record for the British Monarchy with male or King decision making in recent years.
Maybe start here?
Edward VIII - Wikipedia
-Gave up the throne as he simped after 2x divorced Wallis Simpson. WTF? He could have had any woman, but he picked a 2x rejected one.
-Strong ties with Hitler?
George VI - Wikipedia
-The last Monarch of the British Empire. If it's his fault or not or just sign of the times, the last of the big colonies left under his reign.
Charles III - Wikipedia
-I liked Dianna. But WTF did Charles want? A reject like his Great Uncle...
-It looks like one of his best Mates is Klaus Schwab... What could go wrong there?
Prince Andrew, Duke of York - Wikipedia
-I think his decisions are still evolving...
-Epstein... Virginia Giuffre... This was not a smart...
-Sarah Ferguson... That didn't work out well for him...
Why the failure of the British Male Monarchs? They have to be followers, there is no real ruling any more. For the most part it is a position that is dictated by tradition. A strong (Alpha type) man would be very restricted in the position, the system would likely break that out of any man first.