It'll always be more efficient not to emit carbon. Imagine you have a teaspoon of salt and a cup of water. Adding salt into the water is dead simple and requi

It'll always be more efficient not to emit carbon. Imagine you have a teaspoon of salt and a cup of water. Adding salt into the water is dead simple and requires little energy. Now how hard is it to remove that teaspoon of salt? That's effectively what's happening with the atmosphere.