Yes, we all knew this years ago.
Spiegel getting rabid:
There has never been this much uncertainty. No one knows whether the Greeks will manage to solve their problems, whether and how other countries will come to their aid, whether the crisis can be confined to Greece or whether it will spread like wildfire among the PIIGS -- and end up tearing apart the European currency union.
All of this translates into excellent opportunities for foreign currency traders and speculators. They can either bet on a decline of the euro or a bailout for the Greeks in the form of a rescue effort by other euro zone countries. In the first case, the price of Greek government bonds will hit rock bottom, and in the second case it will rise.
These are the kinds of conditions that make it possible to make a lot of money quickly -- but with devastating consequences, because speculators amplify trends and increase risks. If they bet on a Greek bankruptcy, it will become even more difficult, and expensive, to attract fresh capital. This could lead to a national bankruptcy or the feared conflagration -- or even the collapse of the euro.