I disagree. Take me, for example - In my favs, there are mostly anime-related things. So, according to you, that's all I'm interested too. Well, you are wrong. I am Martial Artists, and I'm doing my best to train day by day. I don't have any Martial Arts related deviation in favs, because I'm Martial Artist in real life, no on DA.
I do not know if I explained it in the way I wanted, but I hope so.