> It also raises the ethical question of whether these creators are responsible for the misuse of their products. Is it enough for them to say "This is how this product should be used. You are on your own if you use it outside these settings."?

I don't think you have to answer the ethical question to address the level of readiness that Copilot or self-driving cars are at. It definitely raises the question, but you don't have to answer it to talk about suitability for use cases.

As you say, it might address the requirements of some specific people. My argument is that Copilot is not good enough yet for the bulk of imagined use cases, whether or not you call that MVP, and I think the post makes a good argument about why.