Politeness and Courtesy

What ever happened to courtesy and politeness in the black community?You go to a gasstation and pull up to the pump and you got two pumps.Guess what they have the front one available so they stop at the first pump and you have to drive around and pull in front of them.Or you can be in the market etc, and they try to beat you to the registers.I'm talking about blackmen and blackwomen.Did not your parents teach you how to respect one another.That's why the whiteman got the world today.