WHEN DID ROCK TURN EMO???

I was talking to a few mates the other day about the tv channel Karrang, and we all realised they only play emo/indie/skater music anymore. I remeber back in the day when i watched it for guns and roses or meatloaf now it's MCR or Paramore (although Hayley Williams has an awsome voice), when the hell did this become rock? When the hell did this happen? WHY DID US METELERS LET IT HAPPEN?

I understand people like diffrent types of music and that karrang plays the music it's viewers are most into and what is the most requested but seriously where did all the real rock go? Last time i watched Karrang i was very dissappointed because NONE of the legends that MADE rock what it is was played just MCR, Paramore, and god knows what else... do you people not want to remeber where all this started from like Metallica, meatloaf, guns and roses... even the newer stuff like system, disturbed, evenescene,Korn ect what about these guys huh?

I'm not trying to say everyone HAS to listen to these bands or that rock shows should ONLY plays these tracks but for gods sake please remeber who the gods of rock reallly are, There could be a nice mix between all diffrent genre's of alternative music but to me it seems like they are sticking to the same thing over and over again....

Any comments or questions are very much welcome

Thanks guys
Kayz