While growing up (a long time ago) "respect your elders" was the first lesson learned. Following that was respect others and "treat others with the respect you wish to receive" and so on.
I went shopping today and was appalled when a younger person blew through a door almost knocking an elderly lady down, he didn't even say "excuse me" as he was texting while running away. Having respect for others, people and everything else, is what makes this world a nicer place. The actions of younger people now, almost make it not worth staying around for. Let them destroy everything, let them respect what is left, NOTHING! just my opinion...