Hi, Law has to regulate every thing in our lives? That sort of things are common sense. I live in the foothills, often drive in the Rockies. We have runaway lanes on critical hill, brake check stop turn out at the bottom of hills(passes) every where. When flat plains folks come out here some of them freeze in the mountain roads. They are so scared. This week 4 people from overseas died colliding head on. Both in rented car and motor home. Just couldn't control there vehicles in winding hilly narrow road with wild animals roaming,etc. Unless one encounters unexpected mechanical failure, driver should be in control at all times. I drove big trucks as a kid, my dad used to own transportation company. How about driving a fully loaded 4x4 truck grinding up the winding hill for supply run. You can't see ahead, one hand is holding a guiding rope strung on the side of the hill, if you let go the rope, maybe you're going off the edge. DMZ, in Korea. Have you driven on a switch back roads? Driven Northern Italian Alps? Or going to Amalfi from Tuscany in S, Italy. Or Road going out to Hanna in Hawaii in the pitch dark night?