The U.S. has been oil self sufficient for years. We don't need to buy foreign oil. The refineries in Texas take in foreign oil, refine it, and ship it back to them because they don't have...refineries. It annoys me that the price of oil is contrived.
It's like diamonds, sort of, then! But the cost of oil is not just importation, it's environmental, and it's undeniable that petrochemical extraction and refining exacts a toll on the ecosystem. Now, so does everything else, of course, but there are degrees of impact. Oil is kind of nasty in a lot of ways, from the drilling and refining process, to the transportation system, to the disposal of used lubricants, etc. I'm sure there are downsides to every form of energy, but as much as I love my ICE cars, I can't deny that gasoline comes at a real price. If you've ever lived in an area around refineries, eeew.