Oh, I absolutely agree that there are all kinds of constraints when dealing with real world problems, including non technical ones like time constraints and exp

Oh, I absolutely agree that there are all kinds of constraints when dealing with real world problems, including non technical ones like time constraints and expertise level. But those constraints are never documented and communicated when the resulting complex artifact is released, which causes a lot of unpleasant surprises for users. That's the reason why many engineers avoid such artifacts to mitigate the risks.