The money is drying up.
There was a huge influx of new people into the JWs in the early 70s. Many of them were young couples. Many already had jobs and were doing well enough to contribute a fair amount to the society. Well now they are hitting the age of retirement and many did not plan to be here for their retirement so they didn't create retirement plans. Many gave up lucrative jobs to "work where the need was great". Many sold their homes and lived off the money - all waiting for the end to come. Many dropped out of high school or post secondary education thinking the end was so close why invest in an education when you wouldn't need it after 75. Many didn't send their children to school for the same reasons
No savings, no education, no retirement funds. Struggling to make do means less $$$ in the WTS coffers.
Remember for the WTS the bottom line is always the money.
So if they open the door for some to get better jobs they might increase the $$$ coming in.
The problems with this are:
- once people do get a bit of education they don't want to go back. They learn too much and getting the better job often means working longer and harder to keep the job.
- once they get a taste of not having to struggle and do without, they aren't as willing to hand it over without getting something tangible back.
- the older ones just can't afford to give money away when they are struggling to make ends meet. As they get older medical issues increase - which requires $$$ - stretching a budget that is already stretched to the limit
If you consider $$$ is always the bottom line I suspect the society thought they could let some get the higher education and they would contribute more. But it didn't work that way and they had to tighten the noose again. Too many were leaving.
As for the law degree. I suspect that the WTS has been sending people to university to get their law degrees for years. When people found out they simply explained it was needed so they could help with the legal issues instead of hiring outsiders who didn't understand their "higher purpose". And I really doubt those who the WTS sent for an education left. I suspect they bonuses for them are pretty good and they were monitored very closely throughour their education.