Would you like a phrase to quickly and easily describe that state of being?
Apatheistic Agnostic. You're not concerned with the issue, it's too big and universal and we're too human. You're not convinced of anything, and frankly, since whatever does or doesn't come after this is inevitable and inescapable, what's the point of endless debate during our finite lives?
Who knows?... and who could even know? No one, that's who.