At some level of abstraction it's all built around allowing you to do some work/play/etc that you understand. Some of that work allows you to make money and eat food.
If the LLM is operating at such a high level that it never actually constructs a useful product for humans to use, then how will that be good for humanity?
If the LLM is operating at such a high level that it never actually constructs a useful product for humans to use, then how will that be good for humanity?