Why I am needed on this earth

Were will I be in ten years? Well I just will be taking it one day at a time for now but first off I hope to join one of the forces. But the one that catches my eye the most is the air force and becoming a parachute instructor but I would need A minimum of school C or 12 NCEA basic level 1 credits in English and Mathematics. It would be a tough road but my Dad has been in the forces and says it gives you a real insight to life. He also told me how when you go full time you get accomidation, food new mates and guess what ... you get paid for it.