Within an organisation everybody shares responsibility for creating an accident free work space.
Safety is recognizing and correctly estimating risks and reducing them to an acceptable level.
The difference between theory and practice is larger in practice than in theory.
Investigating and discussing why things most of the time go well is essential to increase safety awareness and help the team work safely.

You can only ‘buy’ safety to a certain level. Ultimately, there needs to be a certain degree of safety awareness and urgency from within the organisation. Leadership and the behaviour of (upper) management is crucial in this regard.
The lowest safety standard of management is the highest safety standard one can expect from employees.