Anyone who can't figure out how to become more efficient with the aid of LLMs is a dinosaur.
I never had issues with quickly writing a draft or typing in code. I do realise that for a lot of people, starting on a green field is hard, but for me it's easier.
My going hypotheses is that people are just different, and some get true value out of it while others don't. If it works for you, I'm not gonna call you names for it.
If you do something done 10000 times before or is mix of two things done over and over then you are more likely to get advise.
Useless for anything that requires originality, elaborate humor, or finesse.