Dollar and Euro

For learning, we know the crisis happened because of the bailout next american, european turn get the economy crisis. dollar and the euro to fall. Ironically make the world of business in the hemisphere is a mess.
if you look at this crisis seemed like a scale that would make the American economy europe somersaults until it reaches equilibrium.
For a speculator could this thing profitable. but for not a speculator is a blow that will make life difficult because of the uncertain situation. not to mention natural disaster and the unemployment rate which is a challenge.
The best investment today may be gold, but this can present that in fact American gold objects that make allergy is the government?