>>512670874Mass pollution was outsourced to 3rd worlders decades ago. That's why China's rate is so high.
The reason for Europe and US/Canada's high rates are
1. 3rd worlders don't diagnose cancer very well. When someone dies of lung cancer, they assign some other cause of death because they're not gonna go into their lungs and do the labwork to accurately determine the cause.
2. 3rd worlders have much shorter lifespans so they don't live long enough to get diagnosed with lung cancer. The average age of a lung cancer patient is someone in retirement.