The next person I see taking more than a heart beat to get out will be shoved back in and forced to accompany me to the floor of my choosing. Before exiting I will make sure my fingers do that awesome xylophone effect on all the buttons so you practise getting out and back in like your life depended on it.
Rule#2: Has it ever crossed your mind that the reputation of yourself and your trampy mother will reach a new low when you enter an elevator before the people in it get out. If that doesn't bother you one bit, please consider taking ElevatorEtiquette101. I've noticed one thing all those idiots have in comon - LACK OF EDUCATION.
I've given up on waiting for people to change to the better.
Expect a meeting with a battering ram and your family jewels the next time you decide to enter an elevator before waiting for my departure.