Comment by Yizahi

See, the problem is when em-dashes are used like you just did, they are fine and even expected. But LLMs use them differently. Here is a fresh example, from today:

"Binds the downstream RF port template—which we configured earlier—to this RPD profile, applying all global DS settings and channel structures to the node's downstream hardware."

Do you see the problem in comparison? The LLM text is assuredly not how humans write. Well, maybe you would find similar examples in the classic literature, but definitely not in a common internet texting or simple articles and posts.