The tiny difference between the hunter and the hunted

I,sometimes,ask myself,if when i search the web in the hunt for Pedophile sites,it is for the right reason or,i am too a voyeur.
This task is hard,emocionally very hard.
Most times i go to bed and can't sleep.
I ask myself what can i do,here in the safety of my house ,to protect the innocents.
And feel so small,so useless,because the child porn world is so strong,moves so astonishing quantities of money,crosses the drug rings,political rings,money laundry and global comercial interests,that.....i tear most the times.
AND I GUESS THIS IS THE TINY DIFFERENCE BETWEEN ME AND THE PREDATORS.
I TEAR WHEN I SEE A SITE WITH ABUSED CHILDREN....THEY LAUGH.