I respect your opinion Nosee. And let me clear my position..
The people living outside of Pakistan are actually HELPING pakistan.
Have you seen how our Trade Deficit has balooned recently, and mainly that too due to Huge Import bill of Oil, as you have correctly pointed out. But do you know how the government is paying for this Trade Deficit, which is the difference between Exports - Imports.
One of the main sources is "Foreign Exchange". And that Foreign exchange is mainly the "Remitances" or the money sent back home to Pakistan by these hard working Pakistanis that have moved onto other countries. Last year, almost $3 Billion Dollars were sent to Pakistan by these overseas Pakistanis, and the money goes to BANKS of Pakistan, which the Govt of Pakistan can tap into and use as liquidity to pay for the trade deficit gap. It relieves govt of Pakistan from borrowing high interest loans from World Bank and others etc.
Leaving Pakistan is not an easy decision for anyone (Except Politicians, where are Sharifs and Bhuttos now, enjoying, living happily), it takes sacrificing your freedom, living as a 3rd category citizen of another land that does not respect your race, your ethnicity, your religion, etc.
So, by saying that moving out of Pakistan is an easy way out would be wrong. Yes there are some benefits, mainly the earning is better, but it is WELL EARNED by the heavy sweat and burning your blood, you work your back off, to make money in all these foreign countries.
To be realistic, you have to work Twice as hard as the locals of that country to make the same amount of income. But at the end, we the Pardesi Pakistanis all have one wish, to return to our homeland one day. Many die in foreign lands, still wishing that their bodies could be buried in their homeland Pakistan. You are lucky to be in a free land of Pakistan, we are doing our part here to help Pakistan. Keep Positive Attitude and educate yourself, Make Pakistan prosperous, make it a CARS, Electronics Exporting Country. We all can do our part to make Pakistan prosperous, those living in Pakistan as well those living outside of Pakistan

I hope you got my point. All the best.