That's how human intelligence works. We assign a value to the source of the information. The fact that the AI's seemed to be trained without that explains why they "lie" so much. They simply reconstruct patterns without giving any weight to specific patterns.
For example, if you have the information "President Biden will launch a ground invasion of Russia." If the New York Times, BBC, and CNN are all reporting it, we would give that information a higher likelihood of being true than if the information was found on random blogs. However, if the random blogs reporting the information belonged to reputable reporters or bloggers on military and international affairs, we would assign the information a higher value of being correct than if the information came from Bob's Bigfoot and Alien sightings Index.
Without the ability to check the level of accuracy of source data, all the generative AI could be corrupted. If you fed an art AI photos of the Statue of Liberty but kept telling it that it was the Eiffel Tower, when asked to draw the Eiffel Tower it would spit out the Statue of Liberty. Right now, without the ability to assess the accuracy of a response, any of the chat-based AI are garbage for most of the use-cases companies are deploying them in.