As a student, keeping down a job is not an easy thing to do. If you are a high school student then the only places hiring you are fast food restaurants, shops and stores around the area you live, or worst case scenario, you could be a costumed mascot. You can do these jobs on the weekend or when you get done from school during the weekdays. Often times these jobs do not give you a lot of pay and the work is often tiring and tedious.
You will also have to complete entire shifts and probably will not have a lot of time left to do much else once you are free. Even if you are a college student, the varying timings of your classes will make it very difficult to actually get a proper job unless you do an internship in the summers. However, with college work, you will hardly find enough time to sleep with consistent class assignments, classes, exams, and work shifts taking over your day, let alone actually have time for a social life.
In these cases it is a much better option if you are simply able to take up an online job and then define your own work timings and work load. Often times, when you are thuiswerken, you will be able to choose how much work you want to do, and how many hours you want to be working. Usually you can adjust the days and timings, and even work at 3 am if you need to. You can choose to work an hour a week, or work 5 to 6 every single day, entirely up to the amount of money you actually need. For students of all sorts, or any other person with time restrictions, working online is an unmatched option for earning.