The whole point Rob is making is that, if the wheels were the proper fit and offsets to begin with, nobody would have to use those stupid stretched tires in the first place. The reason they use them is so they can fit wheels that don't really fit properly. So it's basically ghetto rigging them to fit in a really poor way because they like the aggressiveness the more negative offsets look, which is entirely about styling.
Nice try on the trying-to-sound-intelligent response, but you're on the fail boat.