How often you needed the coding AI know all the trivia about some metal band? Like who are the members, songs , years etc. You can't even be sure if the facts are correct . This are good for a generalist model where you say remember some scene from music video and the AI will find the video for you.

Sure some world knowledge like things are affected by gravity, how people function, how a society function I think is needed for a coding AI but not trivia.