I will offer this to those that are receptive.
We had a safety class. (not hunter safety it was work related for scissor lifts) The presenter was a good friend of mine who is retired Chicago FD. He made this excellent point and presented examples throughout the training to stress the point.
Accidents are usually avoidable and that accidents almost always result from 2 factors that are "not usually" present. Such as, I don't usually use that saw and I don't usually saw from a ladder.
So once even one thing you are doing or is happening is unusual, it is time to go into rethinking mode. Ask yourself the what could happen and what if questions.