Mad Sweeney,
In one word: Excellent!
I a bunch of words: This really nails it. We all know people who are like Andrew. I remember a friend of mine who was an elder and who would be in this age group as he graduated in 1969. He married a sister from the hall and they both wanted children. Of course, it was very unpopular to have children since the end was so close, so they never did. Although he has made a nice career working for his father-in-law, he told me that he and his wife both regret not having children. I'm sure there are thousands and perhaps millions of people with similar stories or can relate.
Of course, to point this out to a JW that they were wrong in saying "You will never fulfill a career" they will just say that they are wrong sometimes. Howver, it has been detrimental to so many witnesses and their families.