People drive cars, and people eat burgers. Is that the context you were looking for?
We've identified two ways to reduce carbon production. 1) reduce production per human. 2) reduce humans.
Only the first one is being argued for here. Conflating it with the second is just a confusion.
It would be bad enough with all the burping and farting but at least we would not destroy the rain forest so we could produce more soy for fodder