From my own experience, a significant minority of my daily writing is sent to an LLM, which is very forgiving of typos. I would not be surprised if people are getting sloppier.
I have a theory that every typo you make distracts the LLM from whatever you are trying to get it to do, so I avoid typos as much as possible. I have no evidence that this is true though.
I’d be willing to believe that. For most of my use cases though, prompt quality doesn’t matter all that much. It’s mostly searching for/in docs