What they mean is that Greece is over, dead, and done with. It has been exploited to the limit, and the carcas has been thrown to the dogs.
350,000 Greeks, mainly the young and professionals, have fled dead Greece. The birth rate is far below the rate necessary to sustain the remaining population. The austerity imposed on the Greek people by the EU, the IMF, and the Greek government has resulted in the contraction of the Greek economy by 25%. The decline is the equivalent of America's Great Depression, but in Greece the effects were worst. President Franklin D. Roosevelt softened the impact of massive unemployment with the Social Security Act other elements of a social safety net such as deposit insurance, and public works programs, whereas the Greek government following the orders from the IMF and EU worsened the impact of massive unemployment by stripping away the social safety net.