By a similar logic. Somebody told me that in the past people used to live longer. The proof was that he knew a lot of people that were 70+ and they were still a

By a similar logic. Somebody told me that in the past people used to live longer. The proof was that he knew a lot of people that were 70+ and they were still alive. Of course he never met all the people that died young!! ....And he does not know how many of us will live to be 70+