This is the equation that the zookeepers are focused on. You can reduce the population by reducing births and increasing deaths.
Reducing births thru feminism, gender warfare, homosexuality, castrating children, etc.
Increasing death by putting poisons in the food, water and air, increasing depression with the TV, war, crime, etc.
Their actions are easy to understand thru this lense.
This is a good red pilling point.
If you were a zookeeper and you needed to control the population of an animal, what would you do?