Of course the person using the AI matters. It's literally the same as holding a brush. You can give it a prompt, get a result and be unhappy with it, modify it

Of course the person using the AI matters. It's literally the same as holding a brush. You can give it a prompt, get a result and be unhappy with it, modify it or remove it, and proceed doing that until you are happy with what you have. No matter how great the AI is, a monkey with an AI will never generate anything useful.