It's considered a valid argument because AI is already too big to fail, and AI has already consumed all available copyrighted content, and will continue to do a

It's considered a valid argument because AI is already too big to fail, and AI has already consumed all available copyrighted content, and will continue to do at an exponential rate until we need to boil the oceans just to power the servers. The rules will simply have to be changed to accommodate AI's inevitable all-consumption of reality. Because capitalism.