thanks to people of pakistan for accepting us in their soil, non of us will forget it, GoP let us in for their own reasons so that is different. as per bolded part, fighting somebody in my own soil means i am destroying my own house-as you can clearly see it, so no need for details. if you really calling yourself my friend and brother, help us bring peace and not war, if there is peace and prosperity, dealing with ousiders can be done by all means, be it americans or our neighbours.
but if you are still really really keen on the issue of invaders, take arms and side with the militans in your country against your own gov, because they are the biggest ally of america, they are arresting freedom fighters(so called), they are takjng money for it, they are letting fuel and arms to the nato from pakistan, do us a favour and fight in pakistan, we wont forget that help of yours, take my word for it.