In one word - yes.
To be more precise, I actually missed out on several career opportunities at different times. As Moshe has correctly observed, during that era, we were often spoiled for choice!
The Borg was at that time, though, even down on trades (after all, imagine the folly of tying up five years of your life!). As a result, they got me to abandon my apprenticeship after just 12 months. Fortunately, I was able to pick that up again later ; although by then I was married with a family.
This proved to be hard going, but the alternative (i.e. being without a skill) was even worse. Because of family commitments, I had to forgo continuing on and doing the Diploma course; but I did manage to complete a paper in Advanced Trade studies at the end of my apprenticeship. This did not sit too well with some of the more fanatical zealots in the congregation. However, I had learned enough about what was what by then to politely tell them where to go - and what to do with themselves once they got there!
This actually began the start of my fade.
Bill.