Internet forum sophmorism.
1. You write something.
2. Some kid who thinks forums are for arguing skims your message and misinterprets what you wrote in such a way that they can find something to argue with.
3. You explain to them that there's nothing to argue, they just misunderstood what you wrote.
4. Because they only skim your messages, they misinterpret your clarification as a reply to the argument they are attempting to pick, and test their creativity in finding somethings wrong with it so that they can "win."
5. Step 3-4 will repeat itself endlessly until:
6. Raging, yet worn down by the sheer wall of ignorance and stupidity, you break down and tell them that you already clarified several times and, if they can't get it, they're obviously just too immature to understand you, and should stop pestering you for clarification.
7. Other party gets offended at your refusal to pay attention to them anymore and tries desperately to bring things back to stage #4.
8. Next thing you know, you're slapped with a probation by a forum mod who does not understand the personal hell you've been through.
True story. Granted, #8 usually doesn't happen, but I've found myself in 1-7 repeatedly over the past few months.