The following mentioned thing cause of low level of feeling of hazards of person, as the feeling of hazard down till 'zero' accident happen. it needs not much time only in second. kindly check the things those cause of low level of feeling of hazards. if level of feeling of hazard will be 100% a person will be safe 98% from the accidents. if you have any stress of the mentioned things, Don't loose your feeling of hazard.