Working while studying can you gain work experience. With this, it will help you a lot in the future for those who want to have business with marketing. Students learn plenty of skills when they're recognized in a working environment. Soft skills, such as good communication and making decisions, usually come in helpful when your career kicks off and can be great to use in your outline. You could learn how to do business, while also managed your money. You could also learn to deal with customers whether they are stubborn or they are friendly. Or they are someone who is important and you can learn how to deal with them without making them feel offended. 

While there are advantages, but there are also disadvantages. Understand that if you allow for work-study, you aren't automatically given a job. You still have to look for an open role, apply for it, and go through the interview process. This could also affect your studies. They could stress you out sometimes and it will be hard for you to focus on your study. Likewise, it could affect your health. You might not have a lot of sleep because of pressure and worries about works and studies.

To sum it all, working while attending school both provide benefits and drawbacks. The benefits are helping you to learn more about works so it's easy for you in the future and also manage your money. While the drawbacks are about how it affects your studies and your health.