Sorry, I meant they're not making a living at creating derivative works of copyrighted content. They can't, for the reasons you give. Nor can other people make a living creating derivative works of their commercially published work. That is an obvious barrier to creation.
Sorry, I meant they're not making a living at creating derivative works of copyrighted content. They can't, for the reasons you give. Nor can other people make a living creating derivative works of their commercially published work. That is an obvious barrier to creation.