You can understand why if you think about how division and multiplication are related. 12 divided by 6 is 2 because 6 times 2 is 12 12 divided by 0 is x would mean that 0 times x = 12 But no value would work for x because 0 times any number is 0. So division by zero doesn't work.
At the time of his death, Keith was suffering from emphysema and terminal lung cancer, as well as mourning the recent gunshot suicide of his 27-year-old daughter, Daisy Keith, ten weeks earlier. He committed suicide after he returned from a stay at a hospital.
More people die from suicide than from homicide. (Suicide ranks as the 11th leading cause of death; Homicide ranks 13th.) 73% of all suicide deaths are white males. 80% of all firearm suicide deaths are white males. Among the highest rates (when categorized by gender and race) are suicide deaths for white men over 85.