As with most things, AI is GIGO - Garbage In, Garbage Out. It’s all about the context that gets sent to it. A lot of times ChatGPT just does a simple websearch and sends what it finds to the LLM.
I've noticed (done my own research) that several LLMs, AI, whatever, have Wokepedia as part of their source material.
Talk about Garbage In Garbage Out!