“But why treat AIDS differently on FR than lung cancer,”
You are WAY OFF on this!
My Mother died of lung cancer, NEVER SMOKED IN HER LIFE!!!
THERE ARE MANY causes of cancer and heart disease not related to life style.
Can you SAY THAT ABOUT AIDS???
It's Arthur Ashe's fault that he needed a transfusion. He should have lived a lifestyle where he didn't need a transfusion.