It's not so much of a danger. Occasionally disrupting the system can reveal such weaknesses. Once you identify such "fragilities" you can compensate by adding r

It's not so much of a danger. Occasionally disrupting the system can reveal such weaknesses. Once you identify such "fragilities" you can compensate by adding redundancies. For example, add a second alarm clock at 6:30 and 7:00. When it comes to programming, this is one of the good reasons why simplification matters. Systems that are complicated to the point where you can't understand how the intended functionality "arises" out of the interaction of its parts, is a system that is very difficult to debug and evolve.