Creating human-generated content will cost a lot more, so it will be paywalled. This pattern already exists, limitless machine crap will just make the differential greater.
Kinda interesting that facebook is switching from "real people" generated content (i.e. someone you more or less know) to "random crap" content (not even the tiktok algo). It is like shooting themself into a leg.
People just make content that get views and optimize what gets eyeballs. Take people out of the equation and add gradient descent and who knows what insanity will be unleashed.