I mean really. Who in their right mind would buy this cookie cake. “Dad, you’re the best, so I got you this cake with egregious grammatical flaws.” I don’t think so.
In life, most of all when it comes to those you care about, details matter. All it takes is a little bit of effort to see the difference. Attention on the details is a mark of quality–because it means that the general thing is also well-composed.