Ummmm.... Not everyone came into the world sucking on a silver spoon. Some of us had to work our way through our studies. On my B student permit, I had the right to work 15 hours/week (officially). I lived off my savings for the first few months until I started to get some work in my profession. If you find a way to live without spending much money, you won't have too much trouble making ends meet by only working a few hours a week.