It's worse that the US policy makers intervene other countries mainly not because of their own benefit but because of they believe they are promoting the best v

It's worse that the US policy makers intervene other countries mainly not because of their own benefit but because of they believe they are promoting the best values in the world. It's more deceptive and often supported by naive American public. Politicians pursuing pure self interest are more detectable. Hitler won't be in power again. But those who with strong ideology will be elected by American people. Similar situation also happened in Europa. NATO bombed Libya because French supported to overthrown a regime. Now waves of refugees come to Europa because of chaos and war.