Much like how they claimed to be all about open source.

People who are using them frequently: you’re delusional if you think your brain is not harmed. I won’t go into great detail because I can’t be bothered and I’m sure this post will be down voted - but - I can share my own experience. Ever since I stopped using them my ability to focus, think hard and hold concepts in my brain and reason about them has increased immensely. Not only that but I re-gained the conditioning of my brain to ‘deal with the pain’ that comes with deep thought - all of that gets lost by spending too much time interacting with llm’s.