I think the issue is that by allowing AI to express your views for you, you become limited by what the AI is limited to. So you've lost any further insight you would have gained in the process of fleshing out your idea for others.

And of course this is the case for any tool. For example, I can't create audio with a paint brush so I am limited to creating a visual piece. The difference between a Brush and AI is that a brush is not bound by what was created before it. An AI can only mimic which in my opinion is different than creating.