system
A chat on subreddit /r/NoStupidQuestions
human
If a fast food worker fucks up, its not really that big of a deal, a customer moans that their order is wrong. 

If I fucked up I could cost the organization thousands because IT systems are down
gpt
Which is say orders of magnitude less important than a surgeon nicking a nerve. Could be that 99.99% of people have that nerve in another place - but, nobody cares if a limb stops working.