Interesting, I never really thought of it that way. I always saw it as someone creating a market for buyers and sellers of insulation installation/maintenance l

Interesting, I never really thought of it that way. I always saw it as someone creating a market for buyers and sellers of insulation installation/maintenance labor. I'm probably oversimplifying his involvement though. He does have to supervise on jobs, fire bad workers (which there is a lot, even in the unions) and deal with the day to day stuff.