You can call that category the leaver/ghoster, something along those lines.
Also let's not forget the romance pov rps with: "YoU eXiSt wHiLe sHe iS aLsO eXiStInG WAT DO YOU DOOOO???!!!"
BTW, suggestion because I just want to die
The guy who likes Mario too much (I gave up on this dw)
This person shoves Mario in any roleplay they do, even if people get tired of it.