Converting AI Hallucinations into usable data

One of the problems we face with AI models is the fact that there simply isn’t enough data to train AI models on and that’s why I am suggesting that we simply use the data created by AI (that is the “Hallucinations”) run it through a human feedback loop and just add it to the database. I do realize that this is not applicable to every generative part of AI and might result in “recycled” and "low quality " data but still it’s just a idea (btw I’m a total beginner so don’t hate).