altcoins need to make uses case first.
even BTC doesn't make effort on it
I don't know what you are saying, but bitcoin has a use case, even if it is not in every countries
There are reports of bitcoin been used for flights in australia, for tax in some states in USA. And even more functions, coinbase promoted bitcoin in USA, as well as other apps.
Never get confused, product and value are closely related but abit different.