Hi! If you want to join the group, the only criteria is that you have to get the all of the Fnaf WORLD Update 2 Characters legitimately. If you hacked the game to get them, don't join. If you have Chipper/Animdude ONLY Via the "glitch" where it gives you them automatically, Don't join. If you don't have all 8 of the new characters, don't join (obviously). Everyone else is happily invited!
As you can see, the screenshot from indieDB shows us that scott would've been able to join this group. Not that he would, but theoretically.