Recording time use to cost a huge amount of money and then DAWs put that in the hands of basically everyone with a PC.
We got an infinite amount more of half finished demos that no one listened to. I would have a hard time saying with a straight face that music as a whole has got better. The sheer volume crowds out a lot the fringe from being worth the effort of creating.
AI Art is really a better example though. I just resubscribed to midjourney this weekend on the web. I could see the thousands of images I made on discord. I think some are cool but what use are they? Millions of synthetic photo realistic selfies that no one but the creator bothers to look at.
The arts ultimately need a network of people appreciating the art form or you have nothing. Just an infinite amount of board classroom notebook doodles that no one ever sees. It doesn't matter if it is Picasso doing bored doodling if there is no audience. You can't have all artists with no audience. Really good chance with no audience Picasso just does something else too.
I mean has the art world really been disrupted by midjourney? It is an absurd idea. What is most curious is how little disruption any of this seems to be having.