Saving is never a wise thing to do. You should invest your money instead of saving. Saving is for people do not have the power to risk their money for a bigger profit. There are many places you can put your money in. The cryptocurrency is just an example. You can invest your money in real estate, opening your own business, etc
The smartest thing to do in saving is to invest in a good way and to think of the best thing to grow in your investment so you can grow it right