indeed, this is true, but we have to see from the other side, there are many obstacles to this crypto, one of which is a regulation that does not yet exist from government agencies, and there are some people who see the negative side of this crypto.
Bitcoin already showcase their success to us. I think it is enough reason to say that cryptocurrencies do really can succeed. But if you think the success of a crypto depends on its market value, yes, there is a possibility that it can happen in the future. If we still support it in many ways, do believe in it be patient.