Suppose you were an 18-year-old Jehovah's Witness, contemplating your future, and you read the following "meat in due season" from the "faithful and discreet slave":
"If you are a young person, you also need to face the fact that you will never grow old in this present system of things. Why not? Because all the evidence in fulfillment of Bible prophecy indicates that this corrupt system is due to end in a few years. ... Therefore, as a young person, you will never fulfill any career that this system offers. If you are in high school and thinking about a college education, it means at least four, perhaps even six or eight more years to graduate into a specialized career. But where will this system of things be by that time? It will be well on the way toward its finish, if not actually gone!"
Being a loyal JW, you believed the end was so close that you gave up a college education and career in order to pioneer in the remaining "few years" before the new system arrived.
You are now 60 years old, without a career and with nothing saved up for your retirement.
The quotation is from p. 15 of Awake!, May 22, 1969.
You are now an elder, counseling young JWs to avoid college and a specialized career because they will never grow old in the present system of things and never fulfill a career since the faithful and discreet slave says that the new system will arrive any time now.