Average no. of Pakistani student per year : 10,000
Average expanses of Pakistani student per year : 15000£(fees)+5000£(expanses)=20,000£
Net Contribution to UK economy : 10,000 x 20,000 = 200000000£
We are a poor country, if we spend that much money on developing our own educational institutions and economy, we can get a better value out of this money. And, we won't be treated as terrorists and criminals.

Yes right! But you told what is to be done. But you didn't tell how it is to be done. Who will invest in educational institutions? What should be the forum. Individuals can't do it. Should an organization be made. How? will that organization collect taxes. Can it be possible that a private organization collect taxes. What is the way?