Yes, but remember, in the US, nearly half the students in college are working students. Sure, they may have a free ride and all the benefits, but everyone still has their own daily needs, like food, housing, transportation, school supplies, and more personal things. Not to mention, if they stay a working student, it will affect their health because of the extra strain of work AFTER all the classes, and affect their academics because time for studies being used for work to earn money.