education in the USA is better than in Africa, and in 20 years we educated society about aids.<quoted text>
Of course, that's only true in the USA. In Sub-Saharan Africa (which is predominately Christian), AIDS is spread mostly by heterosexuals. And 5% of adults there are HIV positive. Since God doesn't limit his influence to the USA, it would seem the logic of your argument falls apart.
we are educating the world, and providing care and prevention.
logic crumbles where the war lords are performing genocide. Aids is one of many problems.