I like LLMs and use them daily, but I don't really like when people use them undisclosed for long-form prose writing.
(It's possible AI rewrote an article first written by a human here or whatever, but the point is that I can just tell this is mostly or entirely LLM output.)
That's honorable but not how accusations work. There is a first level indirect effect of painting somebody in a light that damages the reputation of their work or their person which isn't reversed by a donation or a sorry or anything since retractions/corrections/apologies don't get the same public attention. And there is a broader effect of chilling what people do since they don't want to get falsely accused.
I'd recommend keeping such suspicions to oneself unless there is unrefutable proof, and if there is, then please provide it.
I’d also donate $100 if I’m wrong. I feel quite confident.