You must not lose faith in humanity. Humanity is like an ocean; if a few drops of the ocean are dirty, the ocean does not become dirty.
I find distasteful the traditional idea of Christianity which preaches the resurrection of the body. Frankly, I see my body as more of a limitation than a virtue, and I will be glad to be free of it rather than having to continue to cart it around. I prefer to believe that souls can exist independently from bodies.