“Very little of the bail-out money so far has gone to the Greeks. It has all gone to the bankers,” one analyst tells CNBC.

As the world waits to see if Greece will reject the austerity imposed upon it by the European Union and International Monetary Fund, and even leave the euro, one analyst is warning investors that Germany will not stand by and allow a Greek exit from the euro zone—a so-called “Grexit”—as more and more market-watchers now seem to expect.