The arguments suggesting Bitcoin has an intrinsic value of $0 have rational, evidence-based premises, like the notion that Bitcoin is technologically inferior to some of its competitors and the lack of its use as a medium of exchange. You can't generally say that about the arguments in favor of Bitcoin, though I'm happy to hear counterexamples.
The "store of value" argument doesn't mean anything. Beanie Babies, tulip bulbs, and Hummel Figurines are also "stores of value".