Greeks fear that if their country is forced out of the euro zone, and much of the speculation is that it will be, then they will face soaring prices with the return to a drachma which must fall sharply.
Greece goes into a second election in six weeks on June 17, with the vote shaping up as a straight choice — accept the tough conditions of an EU-IMF debt bailout and stay in the euro bloc, or refuse them and face the consequences.
Inconclusive May 6 polls saw a majority vote against the bitter medicine of spending cuts and tax hikes but if the choice is narrowed down, analysts believe the country will opt to stay in and hope some terms can be softened.
If they find themselves ejected, everyone agrees there could be chaos as a new drachma would almost certainly lose at least half its value in days, likely bringing the banks down and the country to its knees.
Once a taboo subject, the idea Athens could quit the bloc has gained ground slowly as the crisis has rumbled on from a first insufficient bailout of €110 billion in 2010, to the contagion problems which sank Ireland and Portugal in 2011 and then the latest €240 billion rescue agreed late last year.
Germany in particular takes a hard line, insisting Greece stick to the terms of the debt rescue although as the focus has changed recently to the need for growth rather than more austerity in Europe, others have stressed the desire to keep Athens on board.
“Most analysts think that Greece is going to leave the euro zone and have to devalue so as to get its economy going again, cut the external deficit, and that that will not be too serious for the bloc,” said Patrick Artus of Natixis investment bank.