It is not a good idea to construct any kind of money-printing feedback to government debt. How do you think the hyper-inflations happened? It was people constructing exactly this kind of genius plan, getting deadlocked into a position that produces ever-increasing amounts of paper with funny numbers on it.
The ECB model before 2008 was good. Don't go blame it for the "government==people" crew who considers creating trillions of dollars of debt a good plan. IMO, the ECB should cease buying bonds and return to doing its job. The people should focus on keeping public order and let the crappy governments implode. They are guilty of this debt crisis, not the banks or the Euro, and no amount of fancy blaming changes that.
Edit: before anyone starts screaming, I am aware some banks will disintegrate in the crisis, and I consider that acceptable. If the defaults are properly executed, people should still get a decent fraction of their accounts' contents.
I won't scream nor claim I understand how it all works in detail. However I fail to see how banks/euro don't have a large responsibility here. The Euro as an "instrument" makes it possible for "lesser" governments to rack up huge debts without inflation to their currency. This also makes it possible for the productive/rich parts of the euro zone to sell tons of stuff to the countries taking on tons of debt. So what happenes? the rich , mostly companies, are left with all the money while the poor/stupid are left with all the debt.
When this imbalance becomes too large it threatens the stability of the whole system..
Enter taxpayers money to save the banks etc. What you see now is a scramble by the rich to keep their investments and the value of their money ( money which are somebody elses debt )
How can Greece accumulate this amount of debt without help from the Banks? My argument is that it's the Banks job NOT to lend tons of money to hobos who can never pay it back. If they do this they deserve to take huge losses and even fail.
That's what we have banks for, they are supposed to be the expert at knowing who to give loans to at what interest etc.
If they get bailed out they will never learn and just give out more loans. This feedback helps to keep them in check but it's now broken.
Euro as a system is doomed to fail too. Sure you can have Euro accepted at stores etc in all the EU countries, but each sovereign country must have it's government budget (and taxes) in their own currency. If they spend too much, the value of their own currency will fall and they can't but lots of stuff from abroad. At the same time their own industry becomes more competitive. Another nice feedback loop providing stability which the Euro simply short circuits.
And why do they make systems undermining stability mechanisms? Well some people make tons of money, and a crisis is always good for those at the top. While the weakest people have to take the austerity. Sure you could say it's their own damn fault for electing stupid representatives but a system designed for instability and inequality is pure evil.
It's time the debates on tv etc was about the monetary/financial system itself. It was invented in 1694.. I think we can do better today.