Alas, AI critics jumped onto the conclusion this one time. Read this:
Further, OpenAI writes that limiting training data to public domain books and drawings "created more than a century ago" would not provide AI systems that "meet the needs of today's citizens."
It's a plain fact. It does not say we have to train AI without paying.
To give you a context, virtually everything on the web is copyrighted, from reddit comments to blog articles to open source software. Even open data usually come with copyright notice. Open research articles also.
If misled politicians write a law banning the use of copyrighted materials, that'll kill all AI developments in the democratic countries. What will happen is that AI development will be led by dictatorships, and that's absolutely a disaster even for the critics. Think about it. Do we really want Xi, Putin, Netanyahu and Bin Salman to control all the next-gen AIs powering their cyber warfare while the West has to fight them with Siri and Alexa?
So, I agree that, at the end of the day, we'd have to ask how much rule-abiding AI companies should pay for copyrighted materials, and that'd be less than the copyright holders would want. (And I think it's sad.)
However, you can't equate these particular statements in this article to a declaration of fuck-copyright. Tbh Ars Technica disappointed me this time.