I'll try to provide an explanation, but I won't go in-depth with everything that happened because it's, like, 2 years or so worth of events that led to the downfall of the place.
Basically, a whole lot of drama surrounding the place and Joey happened and it eventually drove people off the wiki and then it finally blew out of proportions (well, even more so than it had already had, anyway) and Joey just left alongside a bunch of other important staff members, which led to Majora taking over but he left shortly after, Joey "came back" for a bit but abandoned the wiki and it's now resting in "peace".
You can blame people that made the incessant and pointless hate so that these individuals could feel better about themselves. It's mind boggling that there's still users trying to add some pointless remark after so long.
Either way, Scarf Heroes is inactive until these people could find something better to do.