It is not, Ripple, the company pre-mined all the supply (100 billion) and holds about 70% of it. They plan to get rid of it slowly and plans to still keeping 50% (50 billion) of it by 2021.
Even when the HAVE a use case, there is to much supply around and they can manipulate at any time...
Not saying that it won't go up, but you will be in the hands of Ripple