The Most Obnoxious Post I've Seen on Facebook

I follow a few writing groups on Facebook, where mostly newbies post questions about writing, or their writing careers. Whenever I respond to people's posts, I always try to be helpful, and kind, no matter how naive the post is, while a lot of other people can be sarcastic, insulting, and Troll-like. But today, for the first time, I saw a post that made me want to unleash my judgmental beast. Here's the original post. (It's such an embarrassment, in my opinion, that I've chosen to black-out her name.)