No offense, but I think every single person on this earth is rude about something. Forums work because you don't have to pummel one another, you can just stop reading or log off.
We're all within our forum rights to do what you did, and I don't fault you for feeling like such.
But just consider, we're only human, and the shoe will undoubtedly be on the other foot...either here on this forum or another, and no one likes being reported no matter how wrong they are. It stops them from realizing the right way to be on their own terms and thusly is a robbing, disheartening, and frigid experience.
You and I... we're the same I wager. A little empathy goes a long way when we decide we can click on it comfortably.
Though maybe I'm making a presumption.