General

1. It isn't some people just like to.
2. Who cares? I listen to music made by black people.
3. It's just hats...
4. Because this has always happened as far as I know. Kids always use slang.

I will answer these based on the high-schoolers near me.
1. Yeah... uh... they think it looks cool, when everyone else doesn't...
2. Wait, people only listen to black music? People listen to all kinds of weird stuff. Most boys probably listen to metal... or anime songs...
3. That's the first time I've ever heard of those.
4. Well, if you include gaming, sci-fi, and fantasy genre-related slang, then I hear that a lot too...
...Oh... wait...
I go to an arts school! Hahahaha, my bad, I keep thinking we're normal.

[quote=BattleScar]1- Why is it okay for people in school to drop their pants to their knees?[/quote]
Because teenagers are stupid... and that's called 'indecent exposure' in some places; if they're doing it wherever they please, they can get jail time for it.
[quote=BattleScar]2- Why is everyone suddenly only listening to black music?[/quote]
Because teenagers are stupid... well, that and most singers originating in North America today are just freaking terrible. Pretty much anything you hear on the radio in your city is done by some overrated singer; nineteen out of twenty songs, easily.
[quote=BattleScar]3- Why do kids wear new era tight fit hats?[/quote]
Because... well, this one is kind of a catch-22. Kids wear those tight hats because they're stupid--as if my first two answers didn't clue you in to that--but because the hats are so tight, they cut off the parts of the circulatory system that supply blood to the brain preventing them from thinking clearly...

...so in short, they wear tight hats because they're stupid, and they're stupid 'cause they wear tight hats.
[quote=BattleScar]4- Why are people in highschool talking slang?[/quote]
Because teachers are stupid and don't teach 'English Language Arts' classes like they should anymore. I mean, do people even read these days? And I mean 'read' as in reading actual [i]paper books[/i] (books on Kindles also sort of count), not instruction manuals or quest logs in time-killing MMOs.

Because you probably hang out with the "cool kids" that follow every trend from a to z.

They are mostly filled with cancer. And you answered your question with the word HIGH SCHOOL.

1. Its a free country
2. Thats just racist my parents listen to weird asian music.
3. Again its a free country
4. In my school they don't O.o

I'm afraid you are not old enough to understand this. Come back when you are 20.

[quote=drager260]Well where do you live..?[/quote]

toronto

Well where do you live..?