No, while the patent poster expresses their opinion quite strongly I have more than once encountered product managers and project managers who get almost personally offended when developers try to use their brains and don't just blindly implement incorrect specifications. If they have a vendetta I don't know but they clearly hate having to depend on engineers with free will.

That said I have also encountered lazy engineers who are totally fine with implementing obviously broken software, those are a perfect match for the egotistical product manager.

Shoot where I am at, it can also change on a week by week basis. This week, I can get away with some shit to improve the UX and depart from the mock up. Next week, if the feature doesn't look and function just like the mock up says that was handed in the case, I'm in trouble. No matter how bad it is.