Earlier quoted context omitted.
Around the time I signed up for this site, I thought the same as you. 10 years and a couple of successful startups later - perspectives change. I don't know if I'd actually unironically call myself "elite" but we need some name, right? The fact is there's a large number of very, very capable people out there who probably don't need to work for anyone else again if they don't want to. But they get jobs anyway because…
Do you think the people you are describing do not realize themselves that they do not need to work? You claim to be part of them, did you need that essay to realize it? You just stated you created a couple of startups during the last 10 years, so you seem to have already quit your job a long time ago.
I'm not really claiming anything beyond saying that I believe there's quite a few successful people working in jobs they don't really need to be doing and i think the point of this essay is to encourage them to maybe have the confidence to do something on their own.