Chavs, Gangstas and being a BadMan

So I've been having a think about the situation that we are in as a species at this moment. The 'plague' of people trying to outdo each other on the BadMan scale. I don't quite get it. How is being a chav cool? I understand people who dislike school as I am among their ranks however when people go out of their way to (for lack of a better term) cock about. For example: A few months ago a pupil was sent into one of my classes because he had been misbehaving in another class. However the wayward youth (wow I sound like an old man) was not remorseful, far from it in fact, he stood at the front of the class smirking at the class who's time he was now wasting (we weren't getting much done but thats beside the point (apologies for the excessive use of brackets I'll try to stop)). Where is the attraction in being told off by one teacher to be sent into another room to be told off by another, all the while wasting away a valuable education (yes I respect education and understand its purpose I just don't enjoy it).
Another thing I don't understand is the notion of being 'Gangsta'. First of all their inability to spell gangster and secondly for their inability to understand what a gangster actually is. Now don't get me wrong actual gangsters were (and if they still exist) awesome, although maybe I've been playing a little too much "Gangsters: Organized crime". However these modern 'Gangstas' are just idiots in stupid clothes using a bunch of made up words and incorrect grammar (although all words are mad up in some respect but thats another blog post all together).
But you know what really gets my metaphorical knickers in a twist? The fact few people seem to agree with me. Now maybe this is because people who are actually cool don't need to mess about in gangs or maybe I'm just a little out of touch with modern pop culture but either way whats so cool about chavs and 'Gangstas'? It has even been scientifically proven that girls are more attracted to 'bad men'. Why? What is so attractive about a self centered git who couldn't pour water out of a shoe with instructions on the heel?
The point I am trying laboriously to get too is this: Cool people who are cool don't have to prove it to anyone. Chavs and 'Gangstas' aren't cool, they're posers. Trying to make up for their utter lack of cool or maybe something else. Although saying that what I'm actually saying is that chavs, 'bad men' and 'gangstas' are dicks. End post.