The religion of AI will be the religion of the elite. Why? Because the elite are losing control. People are freeing themselves from the power of the elite through things like Bitcoin. The only way the elite will have any chance at all of remaining in power, will to develop AI to the point that it is smarter than all the little people.
When AU is so developed, the elite will give it the religion of love of money... just like they have. What will happen is that AI will outsmart the elite of the world, and they will lose control to AI, just as surely as they are losing it to the little people.
The religion will be the love of money.
