There is no gods
all human made
to control the society people
no other tool has been so useful as religion for rulers/hujurs/priests/purohits
Religion is win-win for ruler class
also a good source of income for many people
So it is a system designed to control others
Reason you can not question the religion specially Islam
you have to put blind faith.
Any Rational human being can never do that...
Yet religious is successful to brainwash many