One of the things that made me start doubting the WTBTS and JWs was the way JWs treat their JW employees.
I worked for JWs several times. The experience was always the same.
1. Pay was less than the going market rate for the same work at "worldly" companies.
2. There were no benefits of any kind, no paid holidays, no sick time, no overtime, no insurance.
3. Whenever possible the JW forced the JW employees to pay their own company related expenses like gas, pager, company uniform, etc.
4. Any attempt to discuss the poor working conditions was always responded to with "But you get to make all the meetings and you get to go to the assemblies and you get to work for BROTHERS." And, if you said "I would go to meetings regardless of who I worked for" and pushed back on that answer then they started in on your "loyalty" and you were unspritual if you questioned a "Brother" and were not "loyal" to your employer.
5. Any attempt to find another job was met with harassment, being told you could not give the JW employer as a reference, being threatened with lawsuits, etc.
6. The JW employers themselves were lazy and would not do the things they expected of their JW employees.
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After working for JWs for several years, one day I made up my mind that I would NEVER work for a JW again.
I firmly believe that one of the reasons that the WTBTS encourages young people not to get a proper education is to provide a steady stream of hard working, clean cut, honest young people as low cost labor for JW owned businesses.