I just did. Your idea of a response is simply to dismiss what you can’t answer.
I think it’s Socrates who’s credited with the saying (a platitude to you) that the unconsidered life’s not worth living. Loss of language makes that consideration more difficult, or even impossible. That has a great bearing on my day to day existence. Maybe not so much for you. As I said (and Socrates would agree), that makes you pitiful and contemptible.
I see you STILL can't name one aspect of anyone's day to day life that will be different as a result of the disappearance of an obscure dialect. Not a single thing. Spare me the analytical philosphy frosh. I live in the real world.