Here in the United States, many people have no idea the meaning of au pair. While, in Germany, it's almost a rite of passage. In the US we use words like babysitter or nanny. In reality, those terms don't fully explain au pair meaning.
Are you one of the 110,000 people who searched Google for "travel the world and get paid" this month? Who doesn't like to travel? It's coming up with the funds to make it happen that slows people down. And what happens if you actually do go abroad and decide you really like it? How do you maintain your finances for several months?