::::: This isn't a conspiracy or some other sort of similar BS.  Stuff like this happens all of the time on Wikipedia and usually goes unnoticed.  Part of this is a general philosophy where vandals should not be given any sort of special attention, as that is precisely what they crave.  If they keep pushing against a brick wall and nothing happens and there is nothing to show for their effort, generally they go away.  What is happening here on this page is just a bunch of idiots who will move on to the next big thing and eventually leave this page alone.  Just ignore that this happened and be done with it.  As for folks trying to make Mt. Everest out of an ant hill over the vandalism on this page (and that is perhaps overstating the reality here as that is insulting to ants and the size of their mounds), saying that vandalism happens on Wikipedia is a joke.  It shouldn't even be news.  Certainly editors who mention this in outside media sources are just sensationalizing something that really shouldn't even be mentioned at all.