[answered my own questions]
I am here
(1) For increased personal power, intellectual understanding, sharpened insight into self and culture, improvement of life situation, accelerated learning, professional growth.
(2) For duty, help of others, providing care, rehabilitation, rebirth for fellow men.
(3) For fun, sensuous enjoyment, aesthetic pleasure, interpersonal closeness, pure experience.
(4) For transcendence, liberation from ego and space-time limits; attainment of mystical union.