I think that the way to resolve this concern is that if someone says “you Y then Z”, you ask them where they got that from, and then go look at that source. If they they say “I asked ChatGPT”, then you mock them and ignore their answer, as in your scenario. If they say “I found it on such-and-such website”, cool, you go look at that website. If they say “I have personally done this and this is my own expertise”, also cool.
In this way, the scenario where Bella got an answer from ChatGPT but doesn’t tell Adam she got it from ChatGPT can’t really happen; Adam will ask “where’d you get that”, and then either Bella tells the truth, or she lies about it but gives a real source for that answer (which is fine and is in any case not different from getting the answer from the real source to begin with), or she lies about it but gives a fake or hallucinated source for the answer (unlikely, the lie is too easily discovered), or she lies about it being her own expertise (also unlikely unless Bella is like… a sociopath or something, but this too will probably be revealed soon).
In short, make it effectively impossible to “not tell you relevant things”, and then you won’t need to worry about people possibly not telling you relevant things.
I think that the way to resolve this concern is that if someone says “you Y then Z”, you ask them where they got that from, and then go look at that source. If they they say “I asked ChatGPT”, then you mock them and ignore their answer, as in your scenario. If they say “I found it on such-and-such website”, cool, you go look at that website. If they say “I have personally done this and this is my own expertise”, also cool.
In this way, the scenario where Bella got an answer from ChatGPT but doesn’t tell Adam she got it from ChatGPT can’t really happen; Adam will ask “where’d you get that”, and then either Bella tells the truth, or she lies about it but gives a real source for that answer (which is fine and is in any case not different from getting the answer from the real source to begin with), or she lies about it but gives a fake or hallucinated source for the answer (unlikely, the lie is too easily discovered), or she lies about it being her own expertise (also unlikely unless Bella is like… a sociopath or something, but this too will probably be revealed soon).
In short, make it effectively impossible to “not tell you relevant things”, and then you won’t need to worry about people possibly not telling you relevant things.