Externalized risks and costs are essential for many business to operate. It isn't great, but it's true. Our lives are possible because of externalized costs.
OSAH also has regulation to mitigate risk ... tag and lock out.
Both mitigate external risks. Good regulation mitigates known risk factors ... unknown take time to learn about.
Apollo program learned this when the door locks were bolted on and the pure oxygen environment burned everyone alive inside. Safety first became the base of decision making.