You were rude for absolutely no reason. You could point out where you think the article comes short and make suggestions on how to improve it. With this approac

You were rude for absolutely no reason. You could point out where you think the article comes short and make suggestions on how to improve it. With this approach, you achieved nothing. Being competent requires being knowledgeable AND getting things done. You might be knowledgeable, but you need to learn how to work with other people.