I agree there will be winners and losers of some proportion here. But I also think the people that want to pay for art will continue to pay as their motives and values are different. There's plenty of cheap knock-off art, but people still pay premiums for art to support the artist and their work.
As someone else replied to you, it's similar to piracy. The people that pirate were never going to pay in the first place. To tie it back here, the people listening to AI generated <whatever> were never going to pay in the first place - which is why so many podcasts get their money from ads.