Yes. Because we live in a setting of specialists.

I am no specialist in efficiently growing healthy food. So if I try it, it will be objectively worse than if someone else does it for me. And if that one is worse in doing something I am better we both are off worse and everything overall. So if we both would do things we are good at the resulting product/service would be better, it would be more efficient (time, ressources, waste), which benefits all participant and the environment at the same time.