Yeah, I’ve gotten a couple ‘omg U dumb, ur wrong’ type responses when i mention this. However, it’s not my idea or something - this has been widely discussed.

Here, you can read this research paper:

https://arxiv.org/abs/2305.17493v2

What will happen to GPT-{n} once LLMs contribute much of the language found online? We find that use of model-generated content in training causes irreversible defects in the resulting models, where tails of the original content distribution disappear.

or this consumer article:

https://venturebeat.com/ai/the-ai-feedback-loop-researchers-warn-of-model-collapse-as-ai-trains-on-ai-generated-content/