The US, by being where it is, it keeps other big players (like China) out. It's too naive in my opinion to think that if the US just gets out of everywhere, Chi

The US, by being where it is, it keeps other big players (like China) out. It's too naive in my opinion to think that if the US just gets out of everywhere, China or whomever wouldn't try to replace them. And that's why I was asking if you've actually thought of a plausible alternative. I think you haven't.