They all assume humans are divinely flawed using one turn of phrase or another. It's very difficult to see this from inside our culture because it's so pervasive. Salvationist religions only exist within our culture, because they are the product of only our culture.
Everyone in our global culture, East or West, understands what it means when someone tells them "Let me show you how to be saved". Attempt to explain that and the other assumptions of any of the 5 major salvationist religions to the woman in the photo below, and she will probably look at you as if you were quite peculiar - with damn good reason. She isn't leading an unfilling life within the prison of a failing cultural experiment which whispers in her ear from the moment of birth that she is divinely flawed or doomed to endless suffering unless.



Humanity doesn't need some divine salvation from its physiological/biological lot in life.
If anything, it and the rest of the community of life need to be saved from our very young culture.

Faith won't fix our culture, nor will it save the world, because it is the absolutely false tenets of faith which are the problem. Not humanity.