In just 200 years Earth went from 1 billion humans to over 7 billion humans. The Earth can only accommodate 10 billion humans max, and that is if we all become vegetarians very soon. Maybe we need climate change to extend our survival on this rock with limited resources. I don't think we have another 200 years before needing to cull the herd.

Many Will Die

https://www.worldometers.info/world-population/