Not everyone thinks like you, John Rabe, Miner S. Bates are amongst guys who stood up against the Japs and even putting their lives in danger for people of a different race. They could have stood by, twiddled their thumbs and did nothing.
Lets not confuse being humane and showing kindness with religion, there are always people from different religion doing both good and bad.
Crusaders, the roman church and Islam alike has killed folks in the name of religion and fabricated the 7 deadly sins(notice its not in the bible?) to control people. Churches still burned or tortured people regularly in the past for being heretics in the name of God. What was really achieved in the end?
I don't need to be shown anything, the inherent nature of mankind already has the seeds of death and destruction in them. Religion unfortunately seems to bring out the worst in them.
Read your holy book about the holy war that must take place at the end. Atheist come, do their job and go. They have no warring agenda, no holy wars to wage.
Folks with God in their minds will attribute it to God's will.
Folks without will say crap happens when you let too many idiots run the show and blame themselves.
The weak will sit down and blame each other or attribute it to God.