I don’t disagree that there is some value in this knowledge. But success has different definitions.
I do not consider Jimmy successful. In relation to classical virtues, he hasn’t truly lived up to many. That would be success to me.
He is popular and his business is rich. Some people consider that success, but not all. Not even in business and start-up circles.
Edit: some people below (quite remarkably) miss the point despite me having spelled it out — “success has different definitions”. Somehow they have convinced themselves I said that Jimmy has my definition of success, or that he is not successful by his own definition. I think everyone who wants to understand what I am saying does. If not, I repeat one more time — there is more than one way to measure success. Which is correct or not correct — I do not prescribe. That is all :)