So the rest of the world goes into recession, so that drags down the US with it. And/or low prices lead to low investment, both in to new oil and alternative en

So the rest of the world goes into recession, so that drags down the US with it. And/or low prices lead to low investment, both in to new oil and alternative energy thus dooming the industry long term while giving the rest of the world a head start in future technologies. And/or the rest of the world gets pissed off, imposes their own sanctions, look to more reliable allies, look to different reserve currencies etc etc etc.