I REALLY BELIEVE many parents in the borg do not want their kids to be overly succesful or more so want their kids to rely on them. (i have seen this many times).
I've seen this myself.
A JW relative of mine has managed to sabotage every positive thing his kids have tried to do with their lives; no working non-approved jobs that interfered with any meetings, no school, nothing. Although they have managed to graduate from highschool, they have zero social skills, no homemaking skills, don't know how to wash their own clothes, cook, have no concept of what or how they'll suppport themselves and no concept of money management, apart from asking mother may I. He tells them all the time that they shouldn't worry about working, the new system will be here soon; that they should look for high paying jobs that will give them OJT so that they can marry in the truth and pioneer. Both are in their mid-twenties and are resigned to staying at home indefinitely for the foreseeable future and anytime anyone tries to encourage them to grow beyond "sucking off the tit" he views as a threat to his authority.
They're basically warm pieces of meat that he continues to use as tax deductions.
What a waste......