For starters, stay out of trouble. Go get your highschool degree. Then think about either the military or college. Either way, I would still get a college degree. Get some good work experience and contacts. Then start applying...
This is something that doesn't happen overnight. You have to be committed, because you may "waste" many years of your life trying to get hired. There are applicants that get hired right away, others that never get hired, and everything in between. If anyone knew they were going to waste their time, they probably wouldn't do it.
You will always fail if you never try.
K9
"The difference between the mile and the marathon is the difference between burning your fingers with a match and being slowly roasted over hot coals."
-Hal Higdon-
"You have to forget your last marathon before you try another. Your mind can't know what's coming." -Frank Shorter-