If you actually had a thorough, and not just one-sided, understanding of how the atmosphere works, you'd know that part of how it regulates temperatures is by reflecting a portion of the suns energy away from earth and back into space. Air pollution particles actually help cool the earth by reflecting energy away from the earth.
Again, that's IF you had a thorough understanding.
The Warming Effect of Greenhouse Gases Is Larger Than the Cooling Effect of Air Pollution
If not for aerosol pollution, Earth would be even warmer than it already is. Aerosol air pollution has made the planet about 0.7° F (0.4 °C) cooler than it otherwise would be, according to the 2021 report by the Intergovernmental Panel on Climate Change (IPCC). For comparison, greenhouse gas emissions have added 2.7°F (1.5°C) of warming.
This makes for an interesting predicament. It might seem that air pollution is oddly helpful to counteract climate change. But that doesn’t mean we need air pollution to keep the world slightly cooler. As people and economies shift to energy forms that emit less particulate pollution, there will be a gradual reduction in air pollution aerosols, which could cause a temporary warming effect. Because these changes will occur gradually over several decades, it’s unlikely to cause much of a temperature rise.
Over the long haul, reducing emissions of heat-trapping gases will more than make up for any temporary warming. Plus, cleaner air will save millions of lives.
https://climate.nasa.gov/explore/as...has made,makes for an interesting predicament.