Pity they've only figured out part one
Erm, bit obtuse, sorry. The major part of the problem is Fractional Reserve Banking. It's a system predicated upon debt. That means that the foundation, in effect, IS debt. Banks lend on a fraction of what they take in deposits, currently between 30 and 40 times. So, if a bank has £1000, it can lend between £30,000 and £40,000. But that money is 'virtual' and it's secured on assets such as houses.
That's why the Spanish banks are fooked, they lent against building in Spain and secured the loans against the future value of the property that was GOING to be built. But it's NOT going to be built so they have NO assets, ergo, they're bust. Flat fooking broke. But they borrowed the money and someone wants the loan repaid.
Now, Spain has been quite sneaky, they've negotiated a credit line to the banks but that only buys them time, and not a great load.
In point of fact, most lending, Globally, is secured on assets that are depreciating (dropping) faster than a whore's drawers...
...on the other hand, allotments are increasing in value daily