If Afghanistan is so fine and you are so proud of your culture and practices , return back to your country and see the ground reality there instead of bullshitting here about things you dont have an iota of understanding about !
No , we aren't using anyone ... Why would we use our own people as shields ?
Who died in this cross-border shelling by your ANA ? Pashtuns are well integrated here and their fighting against invaders from other side of Durand Line showed it far and wide where their allegiance lies ! Glad you talked about Pakistan army , it is also composed of large % of Pashtuns so keep this rant with you ...
Actually , most of the Afghans who have suddenly got internet out of nowhere see US as saviour not Pakistan or neighbouring countries and you are failing in English and I cant understand a word of what you wrote in the end ...