...of lots of tiny single cells organisms, eukaruotic and prokaryotic, of an incomprehensible number of species.
You can't even use oxygen. Not a single cell with your own DNA in your body can produce cellular respiration. Your cells made a symbiotic relationship with a prokaryotic cell millions of years ago to provide shelter and nutrients to it and its descendants for all of time in return for continuous engery output made from oxygen brought to it by your blood.
What if human societies worked like multicellular bodies. Kill off the tards and every person is given plenty in return for perfecting their specialized job and passing this technique down to their descendants.