Simply not true. Its the difference between manufactured software and engineered software. Yes, I am also forced to sit down and write software rather than engineering it correctly. That does not make it right. Accepting that software with bugs is normal does nothing to improve the situation.
... complexity has and will maintain a strong fascination for many people. It is true that we live in a complex world and strive to solve inherently complex problems, which often do require complex mechanisms. However, this should not diminish our desire for elegant solutions, which convince by their clarity and effectiveness. Simple, elegant solutions are more effective, but they are harder to find than complex ones, and they require more time, which we to often believe to be unaffordable. Niklaus Wirth, Alan M. Touring Award Lecture, Communications of the ACM Feb 1985