I don't think the guy is advocating that we do away with seat belts. If you want to wear one please do. If you don't, the law has no business telling you that you MUST wear a seat belt. Require all cars to have them but do not require motorists to wear them.
Tell me, what is the difference in a law requiring you to wear a seat belt and one that says you must take certain vitamins daily to ward off illnesses that may kill you? They are both equally offensive and go against the right to decide for ones self what is proper for you and what is not.
Nanny state laws have no place in the US.
Nanny state laws only place is on publicly owned right of way. They should not apply on private property.