If we blame God for the evils that plague the Earth, we take the side of Satan, who is actually responsible for mankind's' separation from the Creator. In the end, we can expect the deletion of all, or nearly all, of the record of human memories, especially the bad memories of pain, suffering, and death which will result in the wiping away of all human tears. Thus, those who are picked to join the Kingdom will have no memory of the bad things that happened to them during their Earthly life. Perhaps all of the infants who died of illness, accident, crime, or war will all have a place in the Kingdom, too.