"Constructive criticism" has as it's prerequisite an understanding, respect and emphasis of the creator's goals, and an active deemphasis of your personal goals. This criticism had the opposite.
Using "personal goals" maybe be helpful feedback for the creator to understand things they had not considered from their own perspective. In this case, it might point to the goal of the project not being as obvious as it might be (I don't know if that's the case, just an example of what could possibly be constructive in this scenario).
