Almost every single major intervention the US has done since WW2 had led to a rampant rise in authoritarianism or the absolute collapse of a country followed by more violence. We are not a force of good.
I don’t understand why leftists are against US liberating Iran. Not every intervention went wrong like Iraq and the Persian people asked for us to take down that evil regime. Same with Venezuela. I don’t see how it’s right to tell Persians how to feel.