Work vs Study

My colleague has been dragging her feet to lessons these few weeks. My point of view, it would be very much better if I am going to study instead of work. At least being a student has holidays. After all, there are only 14 days annual leave with 11 national holidays. That makes up to only 25 days paid holidays. That is definately less than what students enjoy. Students have 2 long school holidays on top of the national holidays. How nice. Why can't I be a full time student?