If that doesn't make sense to you, then why did you fight the cancer you had?
I'm guessing you had radiation therapy? Yeah, really. That's not only putting chemicals into your body, they're radioactive chemicals to boot.
People put dangerous stuff in their bodies to fight cancer or viruses because without doing that the cancer or virus is going to kill you, guaranteed.
I thank God for "the evil sisters." (Can't remember the chemo drugs John took, because we never could, but their names sounded like girl names, so we called them "the evil sisters.") I thank God for oblation. Without them, John wouldn't have been alive still to have that heart attack! I thank God for the little porker who gave up his life so John could have a new micro valve! AND, I thank God for whatever chemicals stents are made out of, because that way blood gets into John's heart!
Viva la chemicals! It's what many have done to prolong life.
Thank you, Lord, for giving men the ideas they had that created the possibility of living longer.