I dont like the taste of many meats. Given the choice of a burger or a veggie plate, I'd take the veggies.
While Gid is right, many who join dont think they will ever be called into action. Those that realize it, and are mature about it, know they are going to protect, not to just mow down a village and then chillax near the truck. There will be times they have to shoot and kill, but a LARGE percentage of that will be while under fire, in a defense situation.
The 18 year olds are mostly the ones signing up to kill dem sum sand niggers