So your theory is that employees are covertly scraping and infringing on petabytes of copyrighted data (or more) without the knowledge and approval of their man

So your theory is that employees are covertly scraping and infringing on petabytes of copyrighted data (or more) without the knowledge and approval of their management who would have to answer for it? They 100% use full-length, copyrighted movies at OpenAI. Try using Whisper and see how often you get an obvious hint like "Subtitles by <RandomInternetUser1234>"