We would but the ease of doing business laws have to be implemented. I want to hire structural engineers for an idea (Seriously), and start up an engineering firm. What government fees will I have to pay, what hurdles will my company have. I want to do R&D in Pakistan, because I know this product will sell in the millions each year. Will my idea be stolen if its patented.
Secondly, Overseas Pakistanis can come in and show local companies, government agencies, and civil society groups how to implement projects to maximize efficiency in what they already do. How would that be implemented on a large scale if the project shows great results. We need local partners to take a chance (sweat equity; labor and financially) on our knowledge coming back to the country. A member on this board wants to teach how to conserve water efficiently as he is a water expert. Who will hear him. Saving that water will allow that water to go to crops or drinking supplies. Who will help implement his idea. Those without money but time, can contribute their labor freely for the cause.
Another idea is implementing a Free Salvaged Food Fridge program, like they do in India. I'm not ashamed to look across the border and acknowledged when India has good ideas for the betterment of mankind. If you want to make a change, Buy a Fridge for about USD $1000, and put it up in your community. Let people who would have thrown out otherwise good food, put it in the fridge for anyone to take, no questions asked. This is one way to help the poor. People also put clothes, books, pencils, and other items next to it that they don't need anymore.
Implement this on a mass scale across the country and you will put a huge dent in hunger, begging, and show solidarity between the social classes.