In this material world there are classifications of people, but, after all, this world is not a happy place for anyone. It is clearly stated here, anityam asukham lokam: this world is temporary and full of miseries, not habitable for any sane gentleman. This world is declared by the Supreme Personality of Godhead to be temporary and full of miseries. Some of the philosophers, especially the minor philosophers, say that this world is false, but we can understand from Bhagavad-gita that the world is not false; it is temporary. There is a difference between temporary and false. This world is temporary, but there is another world which is eternal. This world is miserable, but the other world is eternal and blissful.