It's an interesting question. Perhaps if you use fewer developers, a few humans will have another professional occupation which may reduce their income, and the

It's an interesting question. Perhaps if you use fewer developers, a few humans will have another professional occupation which may reduce their income, and their CO2, or perhaps hiring more developers to do unnecessary tasks prevent a few humans to have jobs that produce more CO2. I feel like it's very difficult to model. I also think that workers should be responsible for the CO2. Because otherwise, who is responsible?