1) I guess the robots extract the metal too?

2) The system has determined that you need 10% calories if you sit on a bench all day instead of playing football.

3) The system has determined you don't need to watch TV/YouTube/Netflix, so that energy will be redirected for more food production. [You still get 90% anyway.]

4) Distribute (step 6) is not necessary. Please go to the queue for the two daily meals. [Estimated time, 6 hours each.]