I'm confused by the analogy. Let's use the iconic steel mill from the industrial revolution. Even if you gave me the machines, I still need the feed stock, electricity, and a bunch of fellow-workers (Carnegie said his workers were the most important part of his business). Sure, now most folks like us can buy a laptop and an internet connection, most business ventures need a bunch of folks working together to make a company. We love to glorify the solo-prenuer, but that's pretty rare.