With bitcoin, you can do anything. It all depends on what your goals are.
You can simply hold it, or you can buy the goods using bitcoin. You can use bitcoin as an investment.
yes its true but we only can do anything in the internet and if we want to do anything in our real life, then we need to find some place that will accepting bitcoin for the payment. there are still few place that already accepting bitcoin and i think to see bitcoin is available in many place, we need to wait until there is any approval from the government in many country.