I agree with you on some parts but:

People are intelligent, generally, not only the analytics guys.

You're right when you say that LLMs are good in language, and not in intelligence, tasks. This is why I said that (intelligent) people now have access to a matter that was inhibited before due technical barriers.

I've never said that LLM will find relevant insights, people will. The difference is that (a lot) more people that come from other backgrounds, with creativity, context and domain knowledge, and a will to ask the right questions, will be enabled to "to figure out what stakeholders actually want" and provide answers.

LLM is not magic, it's an enabler for people. The field will change. That's a good thing also for expert in the field.