So that makes driving a right....free to travel right.
But it's a privilege to use on public roads.
Hence why I said you can buy acres of property and drive on it while drinking, no seat belts and going 100mph and police can't do shit.
When I say driving, I mean driving on public roads. Most people don't have the means to buy acres of land to drive on for funnsies. You are talking about owning a vehicle, which is a right and you are free to enjoy your property on your own property as long as it doesn't infringe on the rights of others (i.e. you likely can't build a racetrack on your property because of noise/nuisance restrictions). Because the government "owns" the public roadways, they solely determine who, how, when that road is used. Most times that means you have to have a driver's license, which is not a right, to operate a motor vehicle on. It's also fun to note, that some states (including Illinois) police can arrest you for drunk driving on private property.
I'd also imagine that if the breathalyzer thing passes, like emissions control devices, it will be "illegal" to bypass or disable.