The long-term value of crypto will likely come from use cases made possible by auditable smart contracts that are administered on decentralized databases and run at perfect fidelity, facilitating the efficient flow of information through multiple types of systems (logistics, finance, etc) at a refresh rate / granularity that will be orders of magnitude faster / more detailed than the current status quo.
In the meantime it'll be fun to say snarky things about shitcoins, no question about it, but the tech does have some pretty exciting potential.