Which group of characters suffer the most in horror movies?

[Shaka_Khan]

Snakes on a Plane is getting good reviews. I'm looking forward to watching that film.

At this moment, I'm watching another horror movie on television. It's about these group of teenagers. I noticed that bad things often happen to them in many recent horror movies. Right now, I see the prettiest character getting injured from walking. I have this uneasy feeling that she would be the first to go because I have seen many other movies like that. The next characters I'm worried about are the couple who are in love. If I see them alone together, then I think that'll be it for them. I don't know what the title of this movie is because I didn't see the beginning. Anyway, it's already looking eerie.