According to the theory of evolution, a law or thing happens only if it's not harmful to the organism itself as well as others. But peeping into entire historical and current situation of mankind, what is the explanation of the theory of evolution towards these issues that involve abnormal human casualties and animal beings due to war, crime and criminal activities, violent activities of past and present, intense pain and suffering, both physical and moral, of countless living beings due to such activities?
How does this theory explain and deal with the high amount of crime rate, death, rape, racism , fraud, corruption, murder, violence, social crime and countless bad activities of human beings? Is all this fair in the eyes of evolution? Or is all of this part of evolution and for good reason? Does it all seem fair to this theory and to natural selection and survival of fittest traits? Is there any other gentle way nature would have thought to bring good to universe other than this?