Surgeons don't sterilize their medical instruments.
Astronauts don't check o-rings on the shuttle Challenger.
When $hit happens, there are a lot of 'other' people at fault, and typically nobody goes to prison.
^^^This^^^
"Allways speak the truth and you will never have to remember what you said before..." Sam Houston Texans, "We say Grace, We Say Mam, If You Don't Like it, We Don't Give a Damn!"
