If you have never taken a Religious Studies course, do it. Many think you have to be religious to take it. The truth is, you learn some of the coolest things in those classes, making them totally worth it.
Not everyone is blessed with having enough money to pay for their university without having to work (or have parents who pay for it instead). Many students must work a side job, even a full-time job, on top of their schooling.
Do you dream of saving lives and helping the public, but do not want to work at an operating table? You could become a paramedic instead. They play an invaluable role in society that only a select handful can stomach.