Most of university students have their part-time job. Because they are young, and they have a lot of ambition. So, they earn money, and want to do something.
First, they want to travel to somewhere, kind of backpacking. Especially, they want to go to Europe.
Second, they want to pay school fees by themselves. They don’t depend upon their parents anymore. Some of them earn just their pocket money. I think they are independent.
Third, they want to acquire some job experience. People who want to work for hotel, They work for hotel as a part-timer in advance.