Many of the defects of AI are really reflections of our own behavior.
For instance, the hallucinations and the doubling down on them come from the training data. It's full of humans talking authoritatively. Sure, there is the occasional expression of doubt or ignorance, but the vast majority of the time the human voice is speaking confidently, so it mirrors that confidence.
It's natural to not know something or make a mistake on occasion, but it learned that there are no mistakes.