They did mention that if you read the entire article. The argument is that free sharing of music started by Napster didn’t end up being the predominate model be

They did mention that if you read the entire article. The argument is that free sharing of music started by Napster didn’t end up being the predominate model because copyright law resulted in steaming services starting with Apple dominating. So we should be leery of claims about what LLMs will do without considering what the legal ramifications of various lawsuits will lead to.