These accusations of someone using ChatGPT are cheap mindless attacks based on nothing more than the fact that someone has put together a good argument and used good formatting.
If that's all your evidence is, don't you dare go near any scientific papers.
But it is important to note that a lot of what people decry as "AI Generated" is really the fact that someone is adhering to what have been best practices in publishing arguments for some time.
If that's all your evidence is, don't you dare go near any scientific papers.