In any workplace, if employees are ignorant of safety procedures, they can be identified easily and can be trained. But, if persons are arrogant to comply with safety requirements even after gaining the knowledge, then they are more dangerous and can endanger the lives of others also.
Such persons should be summarily dismissed from the jobs and shown the door. These types of persons will even spoil the work place safety culture and can set a bad example for learners.
Intolerance to safety is not tolerable.