My reasons

Okay, you want me to reason a few thing out. This is kind  of an anwser to your questions of why I hate Yami fangirls.
You might have seen me posting a few hate posters of Yami Yugi that most people got offended of.
If any 100% innocent yami yugi fangirls got offened by those. I'm sorry I didn't mean to offend you those were baiscally to take some of my anger out of me.
I don't hate Yami  yet i don't like him either.
If you have a bad experience with Yami haters once, I perfectly understand since i also had bad experiences with people who were just mean to me for loving an anime character. And if my pics bring those evil memories that your getting rid of, I'm not trying to bring those memories back.
However if your just offened because you think Yami is the best duelist ever and think that because he's loved he should only be loved. Guess what? Those pics are supposed to be targetting you.
It should also be targetting girls who perv over Yami and/or like Yami fanservice.
Funny thing how most girls hate pervs, yet they get away with being pervs themselves.
I personally hate pervs no matter what race/culutre or gender they are.
I personally hate all pervy fangirls NOT just Yami fangtirls, beleive me the Pleasant Goat fandom is way worse then Yami's fandom.
I sometimes don't get why doctors still haven't classified being  sexually attracted to anime characters a mental problem.
I defently classify it as a menatal problem when i become a psychiatrist, and yes I am planning to become a psychiatrist when I grow up.
I personally think: eyecandy= brain poison.
Why do some people are even proud of being pervs, yopu should be ashamed because it's disgusting and it's also a sign that your a bad person.
Some people just say to me "Oh, you probably haven't gone through puberty yet so you don't understand"  Sorry to break it to you, but I HAVE gone through puberty but my doctors said I was asexual but still hetroromanic which means I am a girl who still likes guys but I just could never get turned on. there's even a wikipedia page on it en.wikipedia.org/wiki/Asexuali…
But please DON"T call me the "asexual snob" or anything like that.  
I'm okay with people such desires as long as they're over the age of 18 but however i'm not okay with masturbationand  underaged people who have those desires.
I have an ex- best friend who is underaged.
I used to think she was a 100% innocent fangirl like me, until she once had a dream of sleeping with Yami.
That is NOT okay yet people are defending her saying it's not her fault.
Plus I expecially hate and  Come on! You people are full grown women and full grown women should NOT have fanatsies over children's cartoons. Plus Yami is only 15 you pedos!
I only except 100% innocent fangirls not matter what and perverted fangirls should get offended so bad that they would be scared to fangirl ever again.
Please I am NOT an evil person so please stop calling me one it's just that I hate how bad some people are these days.