So, which person, in your calculus, didn’t have a lifespan?
If a person has a lifespan of 30 years, he has lived longer than average, no?
Clearly, the average PERSON did not.
Take your shoes off, count on your toes, maybe it will come to you.
Probably not.
There’s little point in arguing with someone who is determined to simply be a jerk. In fact, there’s little point in arguing at all. I suspect the other readers of this thread already understand the distinction you’re laboring balefully to avoid.