Driving while drunk is not something that happens in a instant. It is a deliberate act of defiance of the law. Yes there was a series of mistakes made by Zambrano that culminated in the trigger being pulled on a loaded chamber. It was not deliberate violation of the law.
If we, the advocates of gun ownership and carry can not expect as much let alone better from people we are allowing to walk among us with deadly weapons than a any patron of a bar why should the people who fear gun ownership?
An excellent question. My real concern is not in the expecting, but the enforcing.
EDIT: fiddletown I will leave it alone also. I do think it is a topic worthy of discussing and appreciate a place to do it.