What, precisely, about (1) is "simply wrong"? You've made a prediction about the usefulness of ChatGPT, but you haven't described why it's wrong to analogize GPT-type models to the language center of a brain.
"To put it in code assistant terms, I expect people to be increasingly amazed at how well they seem to be coding, until you put the results together at scale and realize that while it kinda, sorta works, it is a new type of never-before-seen crap code that nobody can or will be able to debug short of throwing it away and starting over."