I say that because so many others use the argument of what race bikes use. My point is that it is an irrelevant argument, which you seem to agree with.
As far as the tyres on the Camaro go, that was one of the reasons that I didn't get a higher performance model. They have low profile summer tyres, and I didn't want to have another set of rims and tyres for winter, along with a less comfortable ride for the rest of the year.