I guess it’s a quality versus quantity thing. It’s a lot easier for 4 billion people to coexist happily than it is for 8 billion people in the same space.
Our food air and water quality have all dropped dramatically over the last 50 years even though the protections for them have increased.
If half the population did not reproduce then those of us that have grandkids might live in a better world.
This is more like a parfait because everybody likes parfait