ChatGPT is full of sensitive private information and spits out verbatim text from CNN, Goodreads, WordPress blogs, fandom wikis, Terms of Service agreements, Stack Overflow source code, Wikipedia pages, news blogs, random internet comments, and much more.
Author’s Guild, Inc. v. Google was about something even more copy-like than this and Google won.
That lawsuit was decided mainly on the 4 fair use factors. Google was considered to meet all of them. I don’t think it’s will be the same for OpenAI for example.