My young friend was telling me: “If it wasn’t because of the stupid money…”. I realized that nobody had really explained to her how the world actually works. A lost player in the game of life, she did not know the rules and felt that life was just rigged against her.

I use a 3-dimensional model to explain how money works. My model has the following 3 axes:

Such a model can help explain why some people and activities get rewarded the way they do:

Bashing money

Money is just a tool that humankind created. If it did not exist we would have to invent it again. Many young liberal students think it is the root of all evil. Philosophical discussions by side let’s start with the basics. There are many definitions of money. My favourite is the following:

**money
**/ˈmʌni/noun
The promise of future work

Money is just a way we have to exchange services and goods. You get remunerated with money for work you have done for your employer or your customers. You use that money to buy services from other people. These services might include buying goods that were harvested or produced by other people.

Idealism apart, money is allocated depending on what we as a collective deem valuable. There are things that almost anyone can get and have no value, like dirt. Hence the “dirt cheap” saying. There are others that have taken lots of work from many people to do and are valued higher, like your smartphone.

Our collective decisions are the ones that make the time that a doctor spends treating patients more valuable than the time of someone shelving merchandise in the supermarket. And we reward people accordingly.

What to do about it

A few years ago a friend of mine was complaining that her daughter who had just finished her psychology master’s degree with honors could only find a summer job as a babysitter. These last months I’ve seen stories like this and it has moved me to write down the rules that I have figured out for the benefit of other travelers in this game we call life:

Follow one of the passions you have that has good market value

When you get on a plane the flight attendants will explain to you the safety rules aboard the aircraft. One of the demonstrations they do is with the oxygen mask. An important point they make is that you should get your mask on before trying to help other people.

Choosing a career path that will enable you financial solidity is the equivalent of getting your mask on first. Only if you are not struggling day to day to pay your bills, you will be able to move on to the next step on the pyramid of life.

Life is a game where the rules keep changing all the time. Make sure you enjoy what you are doing and find yourself a comfortable niche where to play. Money is not happiness, but not having enough is not fun.