Reason is that pakistan army stays in bunkers and keep firing. Whereas Indian army has to patrol to keep check on infiltration. That makes them easy target. Also pakistan army does not declare their casualties in a transparent way.
Roje me bhi jhooth bolte ho.
If we kill 99% pakis then also the 1% will say what you are are saying. Bloody your head needs to be cut and rubbed with salt to remove the bitterness of your voice.