Buy Or Sell: Practice and discipline is the difference between being a Lil Wayne and being a Lupe Fiasco?

If you practice and work hard you could be like Lupe Fiasco, but if
you just smoke and bang girls all day thats all you know and all you
could rap about, buy or sell?

BQ: How do I sound like rapping when I rap instead of talking, good
way to find my flow?