Maybe Greeks are different but in Germany, if you borrow money, you are fully expected to pay it back. As soon as possible. Greece can make as much racket as it likes, but the Germans still want their money back.
In America, if I owe the bank $100,000, I'm in trouble. If I owe the bank $100,000,000, the bank's in trouble.
Maybe the government and banking institutions of Germany shouldn't have given away all that free money.