A couple months ago I made a task tracker. Actually I didn't make it, I started making it. It's far from done, not only because it still has bugs, but because I still don't know exactly what I want it to be. I'm still discovering its shape.
I would never have started that without the AI assistance, and never would have grown it so quickly to what it is now.
If your moat is just one prompt, that may be an issue. Most of the time it's less about how to get somewhere and more about what is interesting or tasteful or useful or fun.