I said that in sarcastic anger to the person I had quoted who was griping endlessly about all the extra money smokers and obese people supposedly cost the government. I was a smoker for 25 years and I've had a weight problem since a week after I quit smoking, so I've always fit one of those categories.
I actually had a person say, to my face in a Sunday School class, after I had admitted I was a smoker, "The only good thing about smokers is that they die young."
I know sarcasm is not always easy to recognize in print, but even at face value I wasn't saying I was looking forward to anyone's death but pointing out a fact that the overall cost to the health system in smokers vs non-smokers is not what most people think and the holier than thou people who work out everyday and eat nothing but kale still get sick sometimes and are going to die some day just like the rest of us and it's that end of life care that is a whopping percentage of total life health care costs.