Nowadays, people have to confront fructuated economy in all over the world. To secure our life in the unstable future, we have to save our money more than the past. Normally, saving money with the bank is the most popular way. However, the other phenomenon occurs, especially, in the young age, they tend to spread the billnotes to buy whatever they want. In my opinion, I still believe that saving money to prepare myself to be ready for the uncertain future properly is the better way, and I am going to explain you what the reasons are.