Output of machines is not a creative expression and therefore not copyrightable. At worst the use of ChatGPT for generating training material is against their t

Output of machines is not a creative expression and therefore not copyrightable. At worst the use of ChatGPT for generating training material is against their terms of service and so, is there any recourse besides banning some account used for this? (I actually don't know, has there ever been CFAA prosecution for acting outside of ToS ?)