Fracking, which is taking it's toll on the surrounding environment, produces light crude
A huge portion of the USA's refinery infrastructure is geared towards processing heavy crude oil
Light crude has to be shipped out to external refineries and shipped back at great expense
Venezuela has massive fields of heavy crude, which can be sent to the USA and the profits will probably going to the billionaire owners of oil companies
Trump is Jesus Christ bonkers and he and his fellow billionaires have enough money to insulate themselves from the garbage dump they are in the process of reducing the world to