Climate Change has had many names over the years.

One was correct... overpopulation will spread worldwide

That's interesting that you say overpopulation is an issue. For what it's worth, someone asked Elon Musk a couple years ago what the biggest problem for mankind would be, and his response was underpopulation, as society wasn't growing fast enough.

From a capitalist perspective yes... you need people to build and buy products... to make money.

Or in Musk's case to buy stocks