Yes, repeating the theory proves it, undirected random variation can do it, making the claim proves it can happen.
So childish and immature. No one "repeated the theory." All I did was redirect you to a scientific review article that I've given you many times over the past years and yet still refuse to read and digest in its entirety (while trying to maintain that no one has given you any evidence). A professional review that documents hundreds of empirical studies that provide the evidence you seek while you continue to refuse to read and digest the article, because you can't be bothered with actually learning anything about the topic you're trying to debate, and because you also wouldn't be able to maintain your fictitious narrative and state of ignorance.
Can you point me to something that produces reading and writing that didn't have a mind involved?