This author really does not know two shits what they're talking about. Surprising this whole post isn't flagged. If your AI software is vomiting derivative works stripped of their original license, provided the license even allows derivative works, then yes, you need to lawyer up.
This AI boom feels very similar to that of crypto/Web 3.0 of a few years ago. Wouldn’t be surprised if the same people are behind the current AI/ML hype.