How to increase GDP per capita of Greece?

Day 1,442, 06:43 • Published in Portugal Cyprus • by Mr. Booker DeWitt

As you know, in GDP per capita (or PPP), the value of all final goods and services produced within a country in a given year divided by the average (or mid-year) population for the same year.

So, the solution is really simple, if Greece revokes half of its population's citizenship then the GDP per capita would increase by 2x.