How does this make any sense? Let’s use diesel engines and massive trucks instead of the most energy efficient method of traversal? Should we be using a lot of petroleum? Possibly, but we also need to be aware of emissions. Natural gas is still very needed for heating of homes, almost everything you already use contains petroleum products. Shampoo? ✔ conditioner ✔ canned food ✔ lotion ✔ food stuffs like margarine ✔. All thats essentially needed is a price vs worth migration and an update in thinking towards paying a premium.