Answer Maybe they find mean girls to be a challenge for them.
Differs from guy to guy, however, most guys like nice girls.
No they like hot and sweet girls They usually like sweet, kind, hot girls so if your mean I would try not to be if I were you. but I guess some guys might like mean girls. (maybe) here is a web link about what guys look for in girls: http://www.go-get-guys.com/dating/advice/what-do-guys-look-for-in-girls.html
No it doesn't.
Most of guys likes beautiful girls but this doesn't mean they married them.
The girls are just jealous of you and the guys probably like you.
Some guys like thick girls. Some guys like thin girls. Some guys like guys.
They like hurting your feelings
they like them
they like the guy
Sometimes they like them and others they just don't like them.
As you deduced, it's because they don't like them.