Children

NCIS season 7 episodes 7 : end game

This episode shows child exploitation by one government to turn them into an assassin. The assassin that get train from early age makes them so damn good and what matter more is they never object the order from the boss thinking that the boss that fed them. This episodes remind me of 'Salt', a CIA agent that had a secret training at soviet union's 'spy factory'.

Why children easy to exploit? - They dont know nothing about the world so someone teach them about this world using guns, bombs. They only know how to kill.

Why 'someone' did that? - To win the war, to harness power. They become untouchable.

Children in the warzone country become the victim of gun and bomb by grown-up army.
Children in a poor country become walking bones while the politician looks like santa claus except they not so generous.
There is also children that forcefully become unpaid labor and the company making billion from that.
Some become apart of syndicates, become begger or unofficial salesman.

and worse of all - parents that abandon their own child, throw their baby into the rubbish bin, beat their children like a beast. Even lion love their own child, so whay human became unhuman?

one word : sadistic.

to those who ever experience any kind of mistreated from their parents or society :

"Anyone can achieve their fullest potential. Who we are might be predetermined but the path we follow is always our own choosing. We should never allow our fears or the expectation of the others to set the frontier of our destiny.Your destiny cant be changed, but it can be challenged" - McGee, NCIS