AI will assuredly add to the garbage overload. From James Howard Kunstler at kunstler.com:

Pretty silicone virtual girlfriends all in a row
Which is to say, there is Reality, and then there is every other cockamamie aggregate of simulation pretending to represent Reality, i.e. garbage. How many millions among us already subscribe to the latter? Apparently, lots, and they are not evenly distributed these days. You surely know where to look for the un-Reality. The party of men can get pregnant, and all the rest. . . .
Enter A-I to make things worse. Probably a lot worse. We have failed to learn the chief lesson of the computer age, which is that the virtual is not an acceptable substitute for the authentic. So, we plunge deeper into realms of the un-real and the inauthentic. This turns into a quest to get something-for-nothing, and the unfortunate result of that old dodge is that you will end up with nothing, and that is exactly why we are at such a hazardous pass in the human project.
I apologize if the above seems too metaphysical. But that’s the scenery en route when a civilization flies up its own wazoo. Novelist Cory Doctorow has nicely labeled this the enshitification of daily life.
First of all, get this: A-I has already quit operating as-advertised. It has lost the “I” part. A-I does its thing by rapidly combing through the Internet to evaluate and seize information that you request. Increasingly, A-I colonizes the Internet with second-hand, third-hand, and so forth A-I-generated information. The more territory A-I seizes on the Web, and the more it trains itself on recursive feedbacks of its own garbage, the more distorted the output gets. As that occurs, A-I becomes increasingly abstracted from Reality, which is exactly what happens when a person goes insane. So, expect an exponential rise in incorrect content that would, in theory, become a pretty serious problem when you ask A-I to run things like systems we depend on, the electric grid, harvesting crops, warfare. . . .
Porno AI?
Now that is horny or lonely and pathetic.