Natural selection in humans is happening more than you think - Technology & Science - CBC News
A New study reveals having Lower fluid intelligence, which is the capacity to solve problems that require logic and reasoning, is linked to higher birth rates in humans. This is suggesting that our current society and how it is organized is helping the devolution of humankind.
This is not related to intelligence or natural selection which is a false theory.
It is a general observation that kings, rulers and the rich tend to have no children or a few of them, while workers who toil and work hard have more numerous children.
E.g. a king may have one son or none at all, while a toiling worker may have ten children.
This is the great might of God, Who gives to people as He pleases: He gives to some the science and knowledge, to others He gives the riches and wealth and still to others He may give the position and ruling.
Generally speaking, the worker has more power and potency than the idle rich or one who lives luxuriously, although this is not absolute.
While to most people He may give in moderate way: some children and some wealth .. etc.
And if God gives to man everything he likes: all of them want to be kings or rich, and all of them may like to have more children .. so if He gives to man good health, and much wealth and safety from every difficulty .. then such man may consider himself like God and may become arrogant and tyrant ...
like America and the West to whom God has given much prosperity and knowledge, so they rebelled against God and most of them have become atheists and disobedient to God's commandments.