Do people really enjoy Keith Cheif/Lil B/Gucci/Webbie/Flocka Sasha's music?
I really despise questions like these. Always gives me the sense that the person asking the question isn't open-minded and mentally expansive.
Let's try to remember the population of the world, and the vast amounts of regional sections we haven't even discovered yet. There's some people/things/activities in this world that would definitely warrant a "do people really like this" type of question over something like this. Ghetto Gaggers, beheading videos, animal molestation are revered by loads of people in this world, but it's perplexing for people to enjoy a simple, aggressive, form of rap music?
I'd recommend not wasting your energy pondering issues as trivial as this one. It just wasn't meant for everyone to enjoy the same music. It's almost unexplainable sometimes as to why those artists are liked. I like everyone you mentioned, it just sounds good to me. I respond well to it, I also like conscious rap but I find it unnecessary for people to have to defend themselves and come up with reasons for it.