Yes, as DateLoaf says, we are being presented with three competing models for the monarchy.
- "Inherited by divine right": royal life can be lived as the inheritor sees fit with status and support never lost, aka. I do what I want.
- It's a job with T&C, boundaries and a kind of "salary" in state funding.
- It's a vocation ordained by God and to be "suffered".
The Queen seems to go for 3, along with possibly Charles, and maybe William and Kathryn.
Beatrice, Eugenia, Anne, Zara, Edward and Sophie seem to go for 2.
Harry, Andrew, Margaret (to some extent) and the old Duke of Windsor (until his rude awakening that he never quite accepted) seemed to think it was 1, as did the Queen Mother (with said suffering eased through plenty of help from Dubonnet and gin).
The weird thing here is that I don't think Megan thought it was any of those models. I suspect she thought it was more like a version of the US presidential model, just larger, with bits of responsible celebrity thrown in. A bit like a cross between a former FLOTUS and Oprah, where she'd be a kind of modern Betty Ford figure, using her personal experiences to advocate for cultural and social change.
This explains why she may not have understood how stepping down from royal duty changed the landscape, because that kinda doesn't happen to former First Ladies. People still want to see and hear from Michelle Obama, for example, and being a former FLOTUS didn't stop Hilary doing what she wanted to do.
It also explains why she apparently thought it an idea to discuss the issue with the Obamas, because that kind of model of former public figure is possibly her only reference. Add the unique Diana situation to that, and you can see how she may have misunderstood her predicament.
And it also explains why the couple seem to think that Harry is "always going to be Royal", much like a former POTUS is always going to be a former POTUS. There's a monumental misunderstanding of the situation going on.
The thing is that the Queen and her aides should have nailed this all down years ago. After all, they had the Duke of Windsor situation right at the beginning of her reign, and it was clear the problem was still there, albeit in a different form with Margaret (who the Queen seems to have played hardball with).
And we got it again with Andrew and now with Harry. The problem needs fixing; otherwise the Monarchy may very well not survive.