But if i've money I would to buy bitcoins and hold these for my future and my family. Believe bitcoin's able to change future.
Best investment is to start your own business. You have total control over it and can modify it anyway you want. Though it is extremely difficult to set it up properly, according to me it is the best one possible.
As for bitcoins, I consider holding them of several years or trading them daily. Bitcoin price will increase in long term and you are bound to make profits from it. However if you trade daily as well, you can also make profits.