I'm guessing this is supposed to be a "haha most humans are stupid" joke but even the simplest humans have ideas, know things, and want things, so making that kind of joke will be insulting to some and misleading to others.

You infer that humans "have ideas, know things and want things" primarily by talking to them or reading/listening to what they say - in some cases by watching what they do, but that's more rare.

You have no direct knowledge of those wants etc...of a human any more than you do this chatbot.

「子非魚，安知魚之樂？」

“You’re not the fish, how do you know the fish is happy?”