There are a lot of things to do with your bitcoins. You can spend it to buy things you wanted to buy, you can exchange it into a fiat or your local currency. Here in our country bitcoins can be easily exchange into our local cash or also called fiat. There are banks that are accepting bitcoins in exchange to cash so I always buy things using the momey that I got on bitcoins. You can also just hold it save it and wait until the pump, maybe you might get a huge profits in it just what happen to the teenager who gets millions by just simply holding his bitcoins for a long time