Studies have shown that current automotive exhaust treatment technologies have improved a lot over the past, and exhaust emissions are almost all below the detection level. But some environmental organizations are still trying to eliminate all cars in the world. It's all about cars, cars pollute the air and damage our lungs. ". If the following information is true, what best explains the behavior of environmental organizations? ['The improvement of automobile exhaust treatment technology is the result of continuous efforts of environmental protection organizations over the years.', 'According to the air pollution map drawn by the environmental protection department for the past 30 years, during this period, the mileage of cars has increased by 170%, but the degree of air pollution has decreased by 54%.', 'As the global demand for cars continues to increase, car manufacturers are producing all kinds of cars non-stop, and the production process of each car will generate a lot of waste.', 'Data from the Automobile Inspection Center shows that exhaust gas from improperly maintained used cars contains a large amount of pollutants.']