It’s generative so it will generate plausible answers with no consistency of truthfulness.
We have common(-enough) sense to be able to pick up on whether it’s being sensible or not, after which we take to search engines. Search engines are now the fallback; a friend of mine and I have nearly totally replaced search engines with ChatGPT as the primary way of quickly, initially getting info now. If you stay aware of its limitations, it can be life-changing in a positive way.
Relying on common sense for critical information is a trap. You’re “googling” because you don’t know. The incorrect answer might be just plausible enough for you to believe it. This is why credible sources are important, to act as a sort of fallback to authority (I trust “source X” to provide correct information).
