Its hard to trust you. Because, any person can open dispute in Paypal. When, you receive payment on western union, you may open dispute. Because,paypal have 45 days dispute option & if you open a dispute, paypal refund your payment without any question.
Paypal is one of the country which is not yet supported by Paypal but I have read that some Pakistan citizens use other third party payment solution like Plimus and 2checkout .
I got a very nice way to be supported with paypal. If you want to get. PM me, I have a brilliant way out. Thanks!