Common, everyday courtesy, respect, and politeness that is expected and assumed by social convention. Please have the basic decency to at least consult me before you make some extravagant purchase. It is an assumed basic decency that you should help someone if they are in distress.

Common, everyday courtesy, respect, and politeness that is expected and assumed by social convention. Please have the common decency to at least consult me before you make some extravagant purchase. It is just common decency that you should help someone if they are in distress.