The world is not overpopulated. I think the problem is poor governance, wastefulness and greed.
Cities, for example, cover approximately 3 percent of total land mass while 56.2 percent of the world's population live in cities. People look at these crowded cities and conclude there are too many people in the world.
As much as 30 percent of food is wasted globally on an annual basis. 8.9 percent of people live near starvation. What we needlessly waste is more than enough to feed a hungry populace.
We also have incredibly bad policies in place, like lockdowns, which plunged as many as 150 million people into poverty.
Or take global warming pseudoscience, which wants to eliminate the fossil fuel industry and plunge yet more people into poverty. We would literally not have the modern world without fossil fuels; billions of people have been lifted out of poverty because of this industry (which I firmly believe God let man discover in this age when world population has drastically increased.)
Even my industry, for example. I have worked in aquaculture on the West Coast of British Columbia for over 7 years now. This industry has much less of a carbon footprint than any land based farming. It has minimal environmental impact and feeds millions of people on an annual basis. But garbage, cherry-picked "science" is spoon fed to activists, propagated on the internet and even reaches politicians who enact laws to reduce and try to eliminate the industry.
Or the irrational fear over GMO foods. In some developing countries many people are malnourished and have preventable conditions like Vitamin A deficiency, which can be remedied with "Yellow Rice" (rice with added Vitamin A). But GMOs are the "boogie man" because of propaganda spread by people more concerned about "Mother Earth" than human beings.
These are just a few examples of many.
God commands us to procreate and fill the earth.
Globalists say there are "too many people".
Like the Georgia Guidestones which says "Maintain humanity under 500,000,000 in perpetual balance with nature."
Billionaires like Bill Gates, Warren Buffet, Ted Turner and others are actively planning on how to "slow down population growth". (Who elected them? They have ABSOLUTELY NO SAY in how many children people should have.) Or communist dictators in countries like China, who tell people how many kids they can have (and murder children in the womb if people don't listen).