How long will a CRV last?

Could you elaborate on the lifespan expectancy of a Cryptocurrency Value (CRV)? Given the volatile nature of the cryptocurrency market, it's difficult to predict the longevity of any particular token. However, are there any indicators or metrics that can provide us with a general sense of how long a CRV might persist? For instance, does its use case within a blockchain ecosystem or the strength of its community support factor into its longevity? Additionally, are there any historical precedents that we can draw upon to gain some insight into the potential lifespan of a CRV? Your insights would be greatly appreciated in helping us understand the potential longevity of this emerging asset class.