Earlier quoted context omitted.
> yet they share in very little of the value they produced. Those employees are free to start their own companies. If you take the risk of starting a business then you should get the rewards if it succeeds.
You're begging the question (and yes, that's proper use): why should all the rewards go to those who've taken some risk? What of the risks taken by others? Are there uncompensated risk-bearing activities? Are there activities with low risk but high return? Suppose, say, dropping a drill bit next to the guy who's just blown in a gusher? Or securing control of the pipelines, railroads, and refineries by which that oil…
What risks do employees take, they are getting a salary. If they are not happy they can leave and get another job. The founder has to put everything in it, his money, time, relationships, reputation. This is not "some risk", he cannot just walk away.