Suicidal entries to King-of-the-Hill challenges.
EmoWolf was funny the first time, but it's gettingout of hand.
While some not-too-serious answers are often necessary to kickstart a king-of-the-hill challenge, purely suicidal answers put in little effort and tend to get more upvotes than serious entries, simply because they're "funny".
I'm not suggesting that other answers that are for jokes shouldn't be allowed, but this specific kind that is not even trying to do anything. Submissions should at least play the game, even if badly or in a funny way.