Exactly, and many have done exactly the same kind of video using VFX. What's the difference?
These kind of reactions remind me of the stories of the backlash following the introduction of calculators in schools...
Not op, but my answer to this would be years of practice and skills. Someone might have an amazing idea, but might have trouble putting their vision on paper.
ChatGPT and generative art helps "idea people" concretize their vision more easily.
The promise of generative AI is exactly this in my opinion; giving the ability to anyone to simply wish an idea into a concrete "thing"