The meaning of money is to make people have a kind of media to get what they want. Money tattoos have different meanings for different people. For some people, money tattoos give them strength, just like money. They think that with enough money, they can buy anything in the world. For others, this may mean keeping working hard for a better future in order to get more money back.
It seems that money can get everything, but it's wrong, but people give this thing the ability, a kind of ability that can be exchanged. Each country uses only one currency and is issued and controlled by the central bank. However, there are exceptions, that is, multiple countries can use the same currency. For example, the euro commonly used in EU countries, the franc in the economic community of West African States, and the Latin monetary union in the 19th century have different names but can circulate freely within the union.