Although they also knew that they should not be superstitious about the truth in ancient books and should pay attention to objective facts, but when they were desperate, they still went to worship the Bodhisattva with the pain of illness. What is the incorrect understanding of the above statement? ["They don't know if superstition should be.", 'They know that they should not be superstitious.', 'They are superstitious in extreme cases.', 'There are some contradictions in their thinking and behavior.']