Stop creating "Fail" threads. Although they all start out in fun, they more than often pick a fight with someone. They don't contribute much if anything to the forum.
If you say, "Oh, well I learned about what not to do..." well, you still have the What don't you like about my bike thread. Abuse that one and it will be locked, too.
This isn't directed to everyone. But, one or two bad apples can (and will) ruin it for everyone. So, help out in keeping the peace.