In my 4th semester, most of my classmate go for work with part time or promoter. Why study is already not important for them? 

I very confuse. I don't know whether is earn money is more important than study or... I kept thinking while I settle down. At the end, I think I should focus in my study because NOW is not a right timing to earn money. We should start to earn money after we graduate or semester break. Parents invest in our education . Although for them, it is a high risk but they also hope we can study hard to gain more knowledge and get a good result or them as a return.