I mean, what do you expect? They rely on models that were trained on non-curated data, texts originally written by lying, cheating and stealing humans. They can't be better than the source. Even with reinforced learning this can't be undone or made better.

Quite the contrary I suspect that it even helps the LLMs to better hide their inherited bad traits more successfully because they get punished for getting caught, not for giving immoral or lazy answers. They have no conscience since they are just predictions matrices trained for success and failure alone, not for living "a good live" or being a good "person".