Don't let perfect be the enemy of good. It is quite pragmatic to make such an error. We're ultimately talking about engineering here. Engineering is all about

Don't let perfect be the enemy of good. It is quite pragmatic to make such an error. We're ultimately talking about engineering here. Engineering is all about picking your battles and accepting tradeoffs. You go into it knowing that you will have to settle on making some mistakes. Creating an ideal world is infeasible. Indeed, it is your mental model that is too strict. To err is fine. To err is human!