Why not? A librarian leaves you with more work to do. An LLM is an assistant that adapts the information to your specific scenario saving you work.
Where to go if I want the Google search of 1999?
Otherwise, try Bing or Kagi.
But a big majority of people can't even read properly. That's why LLMs are disruptive. You think they're dumb, you should see some people I work with.
If you want to develop your skills, it's just as important to be aware of the things that aren't the answer, rather than just a single hyper-specific curated answer.