Manners do matter, but I’m afraid it’s not really for everyone.  The arrogant as with the stubborn, the hypocrite as with the deceitful, all stupid people will never come full circle in their lives to ever appreciate the value of manners consistently.  Having said this, does this point then present a class division of some sort?  Is this discernment establishing some kind of social discrimination or classification?  Perhaps: a debatable point to discuss over dinner, maybe.  But more important, however, is the fact that society will always breed these ill-bred people