Only if you use LLMs wrong. Today's models have deep research which will generate a comprehensive analysis with proper citations
That has actual practical implications and isn't just pedantry. People might like some model and avoid better dialog engines like perplexity believing they'd have to switch.
It's like copying on your homework assignments. Looks like it gets the job done, but the point of a homework assignment is not the result you deliver, it's the process of creating that result which makes you learn something.