The big deal with Greece is they are broke. German banks have lent them a pile of money so they can pay off their creditors which are primarily German banks. The question is how much money Greece will borrow from Germany to pay Germans. The answer is, as much as Germans are willing to lose.
Because as stated before, Greece is broke. They couldn’t pay back 46 billion Euro, and they sure as [deleted] can’t pay back 400 billion Euro. So the German banks are going to lose in the end. They are trying to get as much interest money from Greece as they can before it leaves the Euro zone. Which it will. The only question is, who will be blamed.