I scroll through the tag, I see a dozen of these guys pretending to be some characters and basically just chatting with each other. I am not interested in this type of content so I block them. For a while it's quiet but then a bunch of them appear again. Just create a discord server or whatever and do this roleplay there
My favorite thing about the Ghost fandom is that we're all just playing with collective OCs. There is no Swiss or Omega in actual Ghost lore. We all just made them up together. None of the traits or personalities we assign them exist anywhere in Ghost's meta in any shape or fashion. We just made all that up as a group effort.