Do you drive it on a private road?
I understand the argument here, but I think it's bad. Government does get a say in what is driven on roads: safe cars that are often inspected and pose less danger to those around and inside them. That's already a lot of restriction, now we let the gov't pick favorites too? Government is not your fairy godmother, things you don't like will happen.
You're depicting one side of a question with a practical example ("more pollution") and the other side as though they are simply assholes ("they just can't stay out of other's business"). There is a reasonable version of both sides.