A witch?
Very small rocks?
Then they’d bump up against the real world… certainly not current Greek wage levels unless they are serious professionals. They will be competing against Turk guest workers, immigrants lagal or not from east Europe, etc.
This points to another problem - brain drain. To keep doctors, engineers, computer professionals, or any other portable job in Greece - they would need to match European wages. There will be economic convulsions worse than we’ve seen so far, as those with economic clout use it to get ahead of their less fortunate neighbours; but it’s a zero-sum game. The more one group gets, the less the rest get in real-world value. Expect many businesses to go belly up from strikes or give in and wait for the government to bail them out in turn… Like the Russians in the mid 90’s with hyperinflation, the losers are those on fixed incomes.
I walked right into that one…