Its easy to say bitcoin doesnt have any value but the more you look into bitcoin it actually does have value in the way you are able to use it.
They are fungible. That is, 10 bitcoins is 10 bitcoins. This makes bitcoins more useful as a medium of exchange than, say, apples, which vary widely in quality, size, and so on.
They are scarce. The number of bitcoins is predictable over time.
They are easily transferred. They are not easily counterfeited.
Other points that add value to bitcoin.. limited supply, no storage costs, low transaction fees, rapid growing ecosphere and merchants accepting bitcoin, anonymous, no charge backs for merchants, no central bank control.