Why do you say it doesn't solve loads of things? 

Because I'm sitting here twiddling my thumbs waiting for random pages to go through their anti-LLM bot crap. LLMs create more problems than they solve.

  Um if I ask an LLM about a fake band it literally say I couldn't find any
  songs by the fake band did you type is correctly and it's about a millions
  times more likely to guess correctly

Um if Apple wrote proper error handling in the first place the issue would be solve without LLM baggage. Apple made a conscious decision to handle "unknown" artists this way, LLMs don't change that.