You can ask ChatGPT if you can run it locally, and it will happily say it is open source, then give 2 github.com links that 404 and then say it doesn't know where the code is if you press it for answers.
ChatGPT wasn't trained on text that talks about its own build process, source code, Github repos, etc. so it doesn't know any more than you and any such answers would be hallucinations.
I can't wait for the inevitable lawsuits that will result when this technology is white-labeled and misrepresents the business to customers or investors.
But there's no ill intent. As long as it's not labeled as human. I guess it applies to everything, even sentient AIs, that it's fair as long as they don't promise services of a human.
It doesn't seem like that would magically protect a business. Otherwise, you could just have an AI write all your terms of service and marketing copy. That way, if you get sued, you can just say "oh, an AI wrote that marketing copy. We never claimed that a human made those promises."