While it leads to an interesting life for sure, I don't see how the writer's suggestions (or your suggestions) make for an unfair advantage for any particular role in tech.
Your examples also don't map to a direct advantage in a tech career. If you'd say that it helps indirectly and in intangible ways, then perhaps, yes. But in interviews I did, the lessons from your examples would not have helped. (I'm an iOS software engineer, by the way).