Most people belong to the fourth category. They are caught in the net of maya, delusion, but are oblivious of the inherent dangers. They, the bhogis, are quite content in the bondage of worldly life. There are some who have awakened to a higher dimension and are aware of its pitfalls and make a sincere attempt to free themselves. They are the yogis. A few among them succeed and escape. They are the sannyasis. Rare is the person who even while living in the world remains out of it. Ever free. That person is the jnani.