Some licenses, like CC, have variants that prohibit production of derivatives, or prohibit commercialization, or require licenses or same requirements to be preserved in derivative works. Sweet to see people "warm up" to say stuff like 'well it's just a derived work'. Can we get tech to actually respect the licenses of used works next? It's something that's been asked for all along. Without just going, 'well, it's all fair use' - 'so we'll just ignore all licenses and won't even try to detect or respect licenses and whatever requirements they have'. Sure, it may be "unenforceable", but if tech keeps saying "fuck you" to the creators, and "fuck you specifically to the licenses, we won't even look at them or process them" - creators will keep saying 'well fuck you too' right back.
otherwise, it's just talk with no follow through. just dropping words like 'fair use' as a 'get away from liability card', without actually engaging with intellectual property concepts. just to get to use works without respect to artist's will (as it could be expressed in a license), or sometimes even a mention, let alone "compensation" or other "consequence".