It is very important to save something against rainy day, no one know what can happen with us in future so it is good to save something for our bad days of life, investing your money is best choice for us to save our money for our future, we should save our money in form of bitcoin as bitcoin use to increase in price but money holding is not good as it will remain the same even after holding it thousands of years so investing in bitcoin and save your money for your future.