Frontiers of (un)fair use: “For generative AI, the value is not necessarily the discovery of the underlying creative work but rather a replacement of the work with something else. It is 100 percent copy leading to 100 percent replacement. And it’s absolutely commercial. This will all be fought out in the courts.”
https://themarkup.org/hello-world/2023/04/22/copyright-showdown-ais-next-frontier