No, why does everyone think it's all over when it's going down? it had a meteoric rise last year which was unsustainable and now it is correcting for that.. it is a highly speculative asset, but the tech is sound, and when it reaches new heights at a more manageable pace it will become less speculative, less manipulable, and more stable.
If the speculations remain redundant and obviously driven out by manipulators, not all holders and investors will feel that way that cryptocurrency will end. After seeing price go down, new buyer will come and buy their asset and hold for good. They don't care whether it will end or continue. It's more like betting with a gambling games you don't know exactly what's the endpoint, but winning is the first motive just like with crypto.