SSE etiquette

There is none. Be as rude and insulting as possible when ever there's a chance. Misspell a word and you get a page and half of ridicule. I once typed "Sean Peyton" by mistake which resulted in multiple pages of insults and ridicule. For a simple mistake. The kind of behavior that would cause a fist fight if you treated a physically fit man on the street like that.
America's Wildest Spelling Bees is a reasonable concept for a reality show if you ask me.

Also, as someone prepared to give the middle finger to Soldier Field in broad daylight, I assume you might be familiar with the threshold for public behaviour resulting in fist fights. That is no criticism, by the way.

Having said that, I agree with the theme of your post. Ya jerk.