The question isn’t, “How long will you live?” the question is, “Given the nature of life on Earth at this particular time, how long do you want to live?”
And... keep in mind that all those ‘extra years’ are spent NOT as an eighteen-year-old; they’re spent as a seventy- or eighty-year-old.
That’s very true. I just hope to live as long as Mrs. Smittie is around, then I’ll be ready to go home...