It is not just our interpretation of the Bible that is flawed. The Bible itself is flawed. It is after all written in the language of man, not the language of god. Man's languages (all of them) are all flawed, they are prone to misinterpretation, they can have multiple interpretations, they lack accuracy and precision, and they may lack in vocabulary either because they don't know the word or because the word does not exist.
God has a perfect idea, he tries to pass it on to man, but man is flawed and this perfection cannot be held. So from the flawed mind of man an idea is conceived based on something. A flawed idea. This ideas is then formed and put into words using a limited imperfect language. From this the reader with his own flawed imperfect mind must interpret the flawed idea, from a flawed description. Yet despite this hardcore adherents claim to have absolute and total confidence in their interpretation of what god wants, and that they and only they know the right interpretation. Whackos!!!