Eh, by that same argument, how would LLMs fair when the content of the work itself is about “Something made by a human”.
A core fact about information, is that signal only exists in the right context.
As an illustrative example: A string of static or gibberish numbers converts to signal when we have the right tools to interpret it.
You could see a bunch of rocks arranged on a beach, while someone who understands the local language may see an SOS.
Culture itself keeps evolving, and teenagers reuse language to create jargon that makes sense to them, but is opaque to others.
I am arguing that your point is true, but its phrasing focuses on the Platonic ideal, and avoiding the messy practical context of communication.