It’s ‘gold digging’ because the only claim to fame that they have is their claim to being (formerly) ‘royal’; and the only ‘job’ they have now is making bank on that.
I’ve pretty much lost interest in the ‘Tedious Two’, except for my concern about the difficulty they are causing to an important institution which is valued by millions of people.
There is nothing INSIDE of these two; all they do is parrot stuff they’ve seen or heard somewhere else.
(And what do you suppose they ‘know’ that nobody else knows?)
They must have some reasons for LEAVING the royalty.
Their 'claim to fame' as you call it is the opposite of gold-digging.
That the media wants to keep throwing money at them is not their fault.