Top level comment is talking about using it for learning. Saying that AI is just regurgitating text doesn't address that fact at all. In fact it sounds like you were putting down the commentor for using it for learning.

The bulk of your comment was about how poorly it writes code which isn't what that comment was talking about. At all. So yes, I agree, you should have separated your two thoughts and probably focused the second thought on a different thread within this post. Perhaps at the top level to say it to the OP.