Basically the trigger for the article is a bot instead of a self generated idea. It doesn't change the quality of the article. And self thought of ideas will usually contain promos of some kind in them.
Also if they're the first to write the article in depth, then they're not the problem. It's the others that are the problem for reposting the same content, right? It seems silly to be upset with someone for posting good content about recent changes because it gets recycled and paraphrased into a new article.