really...this attitude is promoted throughout the industry, due to certain functional preferences.

I believe the typical rapper is ESFp...

Se: all about action, always buying the new 'rimz dawg' or whatever, really exercising the external sensations

Te: 'it's all about dat paypuh', nigga!' is the common attitude...we be hustlin for a dolla'...all that stuff

Fi: emotional expression is limited, but 'bein loyal 2 yo dawgz' is highly promoted

Ni: in the rare moments of mental activity, a wistful reflection on the struggles and whatnot...

yeah, so, rappers are gammas!