That's a theory already given. But that's funny you say that, because the number 1 buyer of the Bible, are churches, so they can give them out free to people to read.

Therefore, your theory fails, then again, you can counter that with "BUT WHY DO CHURCHES TAKE DONATIONS"

Because money makes the world go 'round.

And, just to let you know, not just "1" can be right, the Bible is a branch off from Judaism and the Koran is a branch off from the Bible/Judaism. They ALL have the SAME God in the books, the bible just believe Jesus was the son of God, Judaism believes Jesus was a man/Prophet, and the Koran believes Jesus was just a man, and God does exist, except they call him Allah.

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