On the inherited wealth front, he has inherited something approximating £20 million from his mother and grandmother, both of which have been compounding for a long time so worth way more today. But let’s stick with a conservative number.
With zero effort, you could hand that to Coutts or an employed personal advisor to manage and, assuming 5% return, live well on £1 million at least a year.
Zara and the other cousins live well on their inherited wealth, supplemented with wages in some cases but also paying for expensive hobbies. I’m quite sure the RF are paying for their children’s school fees and housing is not the problem it is for the rest of us.
But billionaire money it is not.