I'm sorry, but what exactly do you mean by not entrepreneurs in the sense of the word as used on hn?
My perspective (which I was mistakenly projecting on the rest of the community) doesn't have much room for being self-employed doing projects for other people as a long-term goal. But that's the angle the article takes I think.
I can see that some people here might see themselves staying a sole proprietorship for 5 years, and creating a lot of value in doing so. Just not my cup of tea.
(Which admittedly is a bit harsh on the HN crowd)