I'm a developer, and I used to feel this way. But there are 2 problems with this perspective. First, developers' contributions are much harder to quantify. And

I'm a developer, and I used to feel this way. But there are 2 problems with this perspective. First, developers' contributions are much harder to quantify. And second, sales and marketing is really hard, as proven by all the well-engineered projects that have gone nowhere.