By the end of this century most people of the world will have no religion.
Hunger will kill all such notions or emotions. Religous con artists in all religous will disappear for ever.
Population Example. Pakistan currently 200 millions will be 500 million by 2050, moving to a billion by end of century. Imagine, where they will even stand. India will be 3 billion in same period. Plz do the math for the world.
Its going to be a very chaotic world. The population bomb.