There are many types of currency, not the least of which is a system of emotional and trust economics that govern societies, both primitive and modern. These economics govern every relationship, whether it be between individuals or nations. In fact, money as we know it does not really exist. Money is just a piece of paper, and outside of our dynamic and collective consent it has no value beyond the value of the paper it is printed on. The only reason money has value is because we all agree that it does. So, ironically, money could be seen as a placeholder for trust. We trust that when we go to redeem that worthless piece of paper (or its digital representation in an account) the recipient will honor its value with real-world goods and services at a fair exchange. In a relationship, when trust is lost, everything is lost. We are all in a relationship with one another. We can become emotionally bankrupt, or even in debt. And this is why it is important that we invest in people with our personal currency of service, restoring those whose personal accounts of hope and optimism are low.