You know what I hate? When the fanbase of a videogame (ex. Kingdom Hearts) hates every single female character in the game, just because they get in the way of their fanmade yaoi-couples.
Let's take Kairi.
She's sweet, friendly, cute as hell, has an important role in the first game, and the main character has a crush on her.
I haven't met a single fan who actually tolerates her. Everyone's bitching about how she gets in the way of Sora/Riku, and how she's "weak and useless."
Hey, newsflash retard-fan; Kairi never sparred on the beach. How would she know how to fight? And when does the ability to fight make a person good? Can YOU fight like Sora? Didn't think so, now go drown yourself.
Another example, that pisses me off even more!
Xion, the female character in the newest game, whom everyone hated before the game was even freaking released!
Now, she's mysterious, cute, angsty, and has a dark past. Everyone calls her a sue and hates her.
Roxas is mysterious, cute, angsty, and has a dark past. Everyone loves Roxas.
Riku is mysterious, handsome, angsty, and has a dark past. Everyone loves Riku.
IT IS LAME TO HATE A FEMALE CHARACTER BECAUSE IT GETS IN THE WAY OF YOUR IMAGINARY HOMOSEXUAL COUPLINGS, FANBASE! STOP BEING SEXIST AGAINST YOUR OWN GENDER!
Edit: Yeah, talking mainly about the female fanbase here.