What is the bitcoin function for you?

[foxbat]

If I bitcoin it functions for trading capital and buy daily needs {after I exchange into fiat money}, the rest I save for my future investment and family, for your own what is the function bitcoin?

Using bitcoin as a form of saving is not a good idea, if I have a large bitcoin, I will not keep it in my wallet; instead, I will start with the business, it Will give me a faster source of profits. Although that is not an easy job, but I hate the feeling of long waiting, so, I will do business.