From a multidimensional perspective the greatest insanity of a normal human being is to identify with a separate body located in a third-dimensional reality. This is an inevitable insanity since if a normal human being did not identify with a separate body located in a third-dimensional reality, then he/she would not be a normal human being.
It follows therefore that from a multidimensional perspective this planet is a mental hospital, whereas a normal human being is understood as insane, abnormal, psychopathic, mentally ill.
It also follows that those who are considered abnormal for normal human beings may be the multidimensional nurses and doctors of the psychiatric hospital.