It depends how you use them. If your goal is learning and understanding, you will use LLMs much differently than if your goal is to produce copy-pastable code with as little effort as possible.

Honestly, I do a bit of both depending on the situation. Sometimes I just want a one-off script that does xyz and I don't really care enough to have a deep understanding of every detail. Other times I'm getting a crash course in some advanced concept and in an hour I have knowledge that previously only someone with years of experience in a niche domain (and a lot of patience for my dumb questions) could have given me.