They don't know how -- just like the ignorant attempt at Pakistan ka Mutlab kiya -- And to be fair Pakistanis and really anybody ignorant, are also generally very emotional --- and Pakistanis deep down, feel very insecure about the kind of Muslims they are, after all, they are not arabs, don't speak the magic language, recite prayers the meaning of which they do not know -- so it's a bit of a hollow thing, I mean you can't just be insecure for no reason, can you??
And of course we have all said it over and over, Zia and Jamaati Islamization -- I strongly encourage you to read Syed vali Nasr's work in this regard, particularly the nature of Jamaati Islam -- You know we have become used to hearing that Pakistan is a weak state, however, in some regards it is a very strong state, most observers seem to discount the nationalism and patriotism of ordinary Pakistanis, and ordinary Pakistanis might suffer all kinds of deprivations, but they are just damned proud to be Pakistanis