Thank you for your answer, I really feel happy that Wikipedia is safe then. Stuff happening nowadays makes me always think of the worst.

Do you think your problem is similar to open-source developers fighting AI pull requests? There it was theorised that some people try to train their models by making them submit code changes and abuse the maintainers’ time and effort to get training data.

Is it possible that this is an effort to steal work from Wikipedia editors to get you to train their AI models?