There's a net new 80 million people added to the world every year.
It's already crowded af in large cities with ridiculous traffic, housing prices, crime, and air pollution (think LA, NYC, Hong Kong).
How much worse will it get before we start seeing a lack of food, energy, and resources (ie. metals) to sustain the population?
Who writes this fear mongering tripe? This is the fear mongering talking points of the type of people that seek to control all aspects of humanity.
The people much smarter than you, are aware that population takes care of itself. Food and resources on the planet are plentiful, your fear mongering is irrational and belongs on reddit.