Nice straw-man. I never once suggested that business people should be making technical decisions. What I said was that engineering solutions need to serve the needs of the business. Those are insanely different statements. They are so different that I think that you actively tried to misinterpret my comment so that you could shoot down something I didn't say.
Well, you're using an overbroad definition of "business decisions", so forgive my interpretation. Of course everyone that goes on in a business could be conflated as a "business decision". But not everyone at the business is an MBA, so to speak. "Business" has particular semantics in this case, otherwise "engineering/technical" becomes an empty descriptor.