How come more people are falling into hip hop music?

It's so sad. People don't understand good music. My brother is one of those people. He says I listen to junk, head banger, screamo music, which, by the way doesn't even make sense. I listen to Zeppelin, Foo Fighters, Sixx:A.M., Motley Crue, Oasis, Pink Floyd. I mean c'mon, Pink Floyd? That's about the farthest away from screamo you can get. It's sad whats happened to music lately. Where did all the good music go? :P