Just a small correction.

You descibed atheists as microminority.

In fact I have seen numerous surveys which point out that the atheists/agnostics/non-religious form the 3rd biggest grouping in the world.

Christianity is the biggest at around 2billion followed by Islam at around 1.3 billion then atheists/agnostics/non-religious at around 1billion.

That is about 15% of the worlds population and growing.

Obviously this is not spread out evenly just as religions are not, but atheists come from all cultures whereas religions tend to spring from certain cultural norms.

"Deaths in the Bible. God - 2,270,365
not including the victims of Noah's flood, Sodom and Gomorrah, or the
many plagues, famines, fiery serpents, etc because no specific numbers
were given. Satan - 10."