>>69892842There are more average looking fans too, but they are also more likely to be relatively normie or hiding their power level; The kinds of people who might be a fan in private but aren't going to publicly display it to this level. So maybe It self selects for the more devoted, the shameless, and the least self aware fans, since those ones are more likely to show up.
I know there have been at least a couple /fit/ KFP at conventions though. Part of why I work out is so if I ever go to one of these events I can make sure Kiara knows not all her male fans are fat and bald.