Creo que esto aplica en general, como diablos te vas a considerar fan de algo que no has jugado ni experimentado por tu propia cuenta? Es como decir que eres fan de algún libro sin haberlo leído, es simplemente ridiculo
The only reason you think that is because you only engage with one type of media
Dragonball's fandom was active for decades despite an anime and manga that long ended off VS battles and character analysis, video game fandoms like the Souls games or Halo exist off lore and fan created content etc.
There are plenty of active fandoms where shipping either doesn't or barely exists
People are perfectly okay with body shaming as long as it fits their own agenda. If your mentality is that big boobs = sexualized and flat = not adult, that's not the progressive mindset you think it is. This is the same mentality you find in religious institutions. Lol