You could always pick up a weapon and defend your country in it's military, that's what a lot of us did.
In fact I used to have a summer job as a lifegaurd at Mach Airforce Base in riverside.. I had a civilian Id and watched over all the little millitary brats.
I did have to save only one person in the 3 years I had that job and he was a big 6'2 black marine who thought he was tough shit. He jumped in the pool and got a leg cram in the deep end and screamed like a bitch. I saved him. Actually I had to sock him in the face to calm him down but I saved his cocky ass. I did my little part. Most people in the military have'nt had the opprotunity to save someones life. While I am proud of what they do, I know that it's not for me.