That's how it's always been. The weak are rooted out while the quirkier ones decide to stick around.
It was the same way in Nabble. Figure what sort of people'd come to the forum while it's connected to a blog called Sociopath World, with that sort of author at that.
Yeah, i am making the point to avoid this being a constant problem. The point is, it is still happening, so why not take that into consideration when trying new methods.