Not 100% sure what you wanna tell me, but with FIAT money all the value lies in trusting/believing the "state"(FED) backing it up the point that someday in the future someone else sees enough value to trade some goods for it.It does because it shows that all of you attacking crypto currency are clueless by the defending fiat currency as being perfect.
If you accept then that fiat currency is flawed but should be allowed then that same logic applies to crypto
With crypto it's just the 2nd part.
Real assets on the other side have an actual use, gold can be made into nice things and is used in electronics, real estate has some value as long as the idea of property stands.