@ACPC
I think he's told meghan a lot of rubbish or not corrected her assumptions about being in the RF. Why would they knowingly get things so wrong in public? The titles, security, money etc its all been really odd.
I've no idea but the other narrative is he simply didn't know a lot of this.
He's been a Prince from birth. Always had security and money from Charles.
Perhaps he assumed these were "for keeps" and that his children would be surly entitled in turn.
That narrative is a better fit with their exit manifesto.
Neither of them considered that their actions were unprecedented (the abdication was very different circumstances of a much more senior royal - "the royal").
Personally I'm more inclined to believe they were both very naive in their expectations of what could and should have been given to them when they wanted this half in/half out, half assed arrangement.
Of course Harry should have known or at least discussed potential outcomes but I don't get the impression that he's a look first, jump after sort of person.
After all he's never had to be. The protection of being royal has always given him a soft landing irrespective of his (sometimes dubious) behaviour.