Seriously, if this wikia wants to be taken seriously and have some actual quality control why is that tryhard edgelord shitty fic still here? Put it on the Trollpasta wikia already, if you can get rid of pedophilie JCtheHyenas shitty gore fantasy fic why not the arguable worse furry pony "fic" too. It's not even a "creepypasta" it's a fanfiction.
I personally wouldn't shed a tear if we deleted every remaining MLP fic off this wiki, but the reason we deleted Sonic.exe and Jeff the Killer wasn't just because they were well below our contemporary quality standards, but because having them on the wiki caused us to get a bunch of ripoffs of them every single month.
That was never really an issue with something like Cupcakes, which was never popular enough to generate a following with new users posting stories inspired by it.
But again, if we deleted it, I certainly wouldn't complain.
I hear what you are saying, but at the end of the day it's not even a horror story it's just probably some horsefuckers guro porn fantasy fanfiction. So it being "less popular" enough to not spawn new Cupcake ripoffs seems like a lame reason, like I'm sure if I posted a picture of a gaping asshole that's not going to inspire people to post more gaping assholes, still shouldn't be on a horror writing wikia though.