Lung cancer has never killed anyone, shitlord! Sometimes people with lung cancer die from pulmonary hemorrhage. Sometimes they die from pulmonary embolism. Sometimes they have tumors appear in other organs and then one of those organs fails. Hopefully science will one day understand why these things happen. People without lung cancer die of respiratory failure all the time. But whenever someone with lung cancer does, the cancer-shaming medical establishment just assumes that it was due to lung cancer. Maybe if doctors tried to figure out why people with lung cancer die of respiratory failure so much, they would treat the real problem instead of wasting their time trying to get rid of the cancer.