The "evidence" you rely on is what others tell you to be proof. The evidence you should instead rely on is what you verify yourself.
I visit townships weekly where the poor live to pickup my employees and there are steams of sewage flowing between their houses with people walking up to their ankles in shit. Kids are playing in this shit. There are piles of rubbish everywhere and the people burn this to stay warm. The smell of the burning rubbish is worse than the sewage. Their diet mainly consist of maize meal and that is what most eat day in and day out. Many are alcoholics that drink home brewed beer that contain old alkaline batteries for extra kick. The people that live in these conditions are the ones dying from "AIDS", not the middle or upper income classes. HIV is the perfect scapegoat for the SA government so that they have something invisible to blame for their failures.