I used ChatGPT to do a valve adjustment on an engine; a task I've never done before. I didn't just accept the torque values and procedure it told me though, because I know better from my experience with it as a dev. I cross-referenced it all with Youtube videos, forum posts, instruction manuals (where available) to make sure the job was A) doable for a non-mechanic like me and B) done correctly. Thanks to the Youtube video (which I cross-referenced with other sources), I discovered the valve clearance values were slightly off with the ChatGPT recommendation.
I think the average Joe would assume these values were correct and run with it.
https://www.liveinsurancenews.com/health-insurance-claims-de...
Most physicians I know use ChatGPT. Although of course it's usage guided by an expert, not by the patient, nor fully autonomous.