Maybe the way to explain an LLM to the general public is to think of it as a child. The words that child learns and uses come somewhat from their parents. If the parents are fighting and saying f** and b**, the kid will learn those words. If they hear a catchy phrase in a cartoon, they'll repeat it. If their parents discuss how much they hate a certain person or issue, the kid will probably adopt those beliefs. And if their parents have CNN or Fox News playing in the background will also have an effect on the thoughts that child produces.

An LLM is just a product of its environment, mostly published books and the Internet. This content is skewed to being produced by the bourgeois. If we put a microphone on everyone from birth and feed it to an LLM, we'd get a more diverse output but we're not there yet.