Perhaps the actual phenomenon is that humans are much better at saying "Alice wrote this code, she's pretty good at scripting but she might have made a noob mistake, better check it", or even "I wrote this code.." than they are at saying "ChatGPT wrote this code, but that application is not guaranteed to have correctly identified my problem, but may have just returned something that seems right both to the statistical model and to me, but which is actually deeply flawed, better check it".