So let's say the default and don't pay a penny back to those greedy bankers. Let's also say the kill or deport all those corrupt government officials. Let's also say they drop out of the Euro currency so they can do what they want with their Drachmas.
A 50% reduction in debt plus austerity measures took them from spending 150% of GDP down to 120% of GDP. Let's say they give up the austerity measures you don't like, but dump the other 50% of debt too. Are you claiming they have a hope in hell of getting by without German/European charity?
Should "the Greek people" choose to go it alone, against the advice of every European neighbor, at what point do you think they become *my* problem? I say never. I'm sure you will differ.