Rap vs rock..................?

I love rap and I love rock, I listen to Breathe Carolina, don't know if you know them or not, but I like 2 of their songs and they are scream-o. Now I'm not a fan of scream-o, but I can listen to songs that have it in it just as long as the hole song isn't screaming. There's always gonna be people, like my sister, who hate rap and love rock and people who love rap and hate rock there are very few people who love both.