Because the reader needs to be able to understand what he/she is talking about.
Funny, awkward (kind of,) chill, cool...
Idk... i haven't read the books in years so I can't remember much about it so I wouldn't trust me if I were you... <3
6.- The speaker run because he is not a legal American citizen.
7.- In Hip-hop planet the quotation describes an unequal distribution of wealth.
8.- The speaker is respectul of the rich culture and history that inspired rap music.