
The wealthy overlords require a multitude of cheap labor to retain their wealth. That’s why they are so concerned about falling birth rates - listen to any of them talk about it, it has nothing to do with concern for the planet like any of the rest of us (less demand on resources that we are already depleting, etc), they are concerned about maintaining the current rates of production and labor if the next generations are smaller and smaller. Sure, Vance is talking about it from a “family values” perspective, because that’s a cloak he thinks his base will listen to, but listen to Musk talk about it, or any of the “pro-natalist” movement.
Each of those you mentioned, except Korea, included Congress approval. Vietnam was approved by Congress with the Gulf of Tonkin Resolution (1964). Iraq was approved with the Use of Military Force Against Iraq Resolution (2002). Afghanistan was approved by the Congress Joint Resolution (2001). I suppose it’s the fine line between “military force” and “war”.