Sorry, Ake, but you are the one who is confused here. Those are accurate percentages from reliable sources.
And I am talking about Seattle, not sub-Saharan Africa. This is a different part of the world with a different culture and different laws.
If you really believe what you're saying, then you're letting your prejudices warp your numbers.
And it still sounds like you are invoking "spontaneous generation," a medieval notion that Louis Pasteur thoroughly debunked in the mid-1800s. Garbage dumps do not create vermin, they attract it. And MSM do not create HIV/Aids, it can transmit it, if and only if one of the participants is already infected.