Yeah, in a certain perspective, they are kinda rude. However, trash has posted for over 6 months now without ever doing basic fact-checking/thread reading before posting, which means his posts are either 1. old news that we already know ages ago, 2. wrong news/questions that can be clarified if he just read the article before posting. It is incredibly annoying.
It's like teaching a 6-year old not to do something over and over again, and then the next time you see him he just forgets everything and goes on to do the same shit. Understandable for the first few times, but after that he's just not even bothering to try anymore, why should we bother to read his posts then?