That's all true, but this is also a thread
specifically about blowback to and caused by U.S. propaganda and involvement of the Korean war. Bringing in this very broad and general discussion about this just being what superpowers do, or Korea's fate is eliding the specific point raised by the OP
@Estebonrober in bringing up the documentary about what those specific consequences are in the specific context of U.S. diplomacy and politics. And the only reason I'm even mentioning this is because I know you are aware of those points as they engaged you when you were watching the documentary. It seems your position has settled into "well this is just what great powers do and perhaps Korea's fate was inevitable." In any case it may be true, but that doesn't mean we have to believe Emperor Nero is the lightbringer just because he says he is.