like alc2285 said, it's what they know is already popular, so they publisize it even more because they know more people are into that type of rubbish.
But nothing to do with that, it's completely anoying for those people like me, I'm into all alternative gothic things, & when I'm getting brainwashed everyday to act like these people, it gets annoying!
But a good thing about it, atleast people like me stay exclusive, the way I like it! But personally, I find things about Rap & stuff on tv so fake, I don't see why so many children & teenagers fall for it! I've been myself all my life, I don't need to put on an act because tv decide's it's cool!
Another thing I've noticed is it's they are the first people to jump to steriotypes, I got a can thrown at me the other day, & idiots calling me 'lemon' (lemon is replacing the sware words!) At least I'm myself!