They are global superstars because Harry was born into a powerful ruling, aristocratic family based off hundreds of years of entrenched social and economic inequality.
The extent to which people can be comfortable with that, I think, depends on one's views of the world.
Harry and Meghan have actually really exposed the amount of privilege that is there, because they have been able to leave the UK (and any kind of reciprocal 'duties' that come with that privilege) and convert that into clear dollar figures and new mansions. (The UK system of inherited property and income does hide the money a lot).
I get that in this world there will be incredibly rich people and people who inherit vast fortunes. And the rich just get richer (through Netflix and Spotify deals). But I do feel uncomfortable with the adulation and platform that comes with money and power. It's just wolves in sheep's clothing when people like that try to paint themselves as champions against the system.