"god" has proven that it is not all powerful. It has never helped anyone.
Abrahamic religions are just a different version of all the other mythologies that Humans have made up to explain the unexplainable. And too many individuals use that antiquated & outdated information to harm people and steal their money.

Think about the absurdity of the "all knowing, all seeing" gods. They watch you poop, eat breakfast & masturbate. What a sick stalker.
Holy books are just a very old volume of badly written fiction, usually by anonymous authors.