The US is against 'any' attempt by any country to use its resources for its own purposes. America behaves like any other imperial power has, throughout history. If Russia or China had the power the US currently does, they'd be doing the same thing. It's why 'Empire' as a concept can coexist just as easily with 'democracy' as a framework as it does in autocracies. Because every State out there wants to maximize it's share of power in the world. And this includes the US. That's why fundamentally things don't change all that much, regardless of who gets into power.