Army: O dude that's great i hope you get alot out of it, i just got my airborne wings, yay!
Marine: Dude that's insane, were going to get laid
Army: Hell yeah! well anyways i have to go jump out of a plane and kill 1,000 terrorists. Cya!
Marine: O ok broski, i have to go an hour ahead on a boat with 9 other guys and hold some place before you get here, Cya soon!
Army: Save me some kills!
Marine: There will be plently
MARINE BY GOD!!! OORAH!!!
They only have 2 jobs to do;
1) Take the land our our enemies, and
2) Kill anybody who try to stop them from doing job #1.