What do you "more conditions to IMF loans"? You realize there is a difference between US loans & IMF loans, right? You realize that Pakistan is fighting US's war on terror since 2001, & has suffered over a $40billion loss because of it, right? Yet, the Pakistani economy is still progressing pretty well, & will only get better. Zardari is not making trips to the IMF or the World Bank for heaven's sake. Don't worry, the US is about to leave the region, & with that, the drone attacks are about to end as well. As of now, it is only through the authorization of the Pakistan government that the drone attacks are taking place.
The moment USA leaves Afghan, AID will stop.
I don't see any major foreign exchange earner for pakistan. May be from remittance from overseas pakistani like you.
It will not be enough. Misery will multiply. Your army and gov knows that why you are providing transport to US/NATO and drone attacks.