The story can’t infer anything. It’s the reader who infers. That would be you. If you learn the language, you will be able to think clearly.
Right now, you appear only able to regurgitate propaganda.
I don’t think America has any desire to invade North Korea.
No kidding. I’ve read plenty, but invasion of North Korea has not been among the litany of options I’ve seen anyone seriously consider. But it further illustrates the lack of logic displayed in your post.