That's nonsense. I can spend the whole day creating false papers on AI, then feeding it back to another AI to check its "quality". Is this making the paper to be "remembered" by AI? If yes, then we have deeper problems and we shouldn't be using AI to do anything related to science.
The key option in ChatGPT is under Data controls.
"Improve the model for everyone - Allow your content to be used to train our models, which makes ChatGPT better for you and everyone who uses it."
It's this option that gives people pause.