Okay, brother johnson.
Go get lost in a sea of semantics that only serve to distract you from the big picture.
Watchtower takes advantage of their non-employees, not only treating them without the high standards of God's true organization, but worse than even a worldly corporation would, not giving severence pay or access to unemployment insurance.
I hope you're never an employee in a company that just gets rid of you after 4 years with no warning just because they think someone else might be able to do it better. Or, they get rid of you after 25 years because you just can't work as hard as you used to. Or, better yet, they get rid of you right before you are eligible to retire because they don't want to get stuck with paying your pension or retiree health care.
Most of these things are illegal, or at the least, unethical. But "God's Organization" gets away with doing all of these things simply because they are a religious order. Oh, and they don't have to pay you either because you sign a vow of poverty.
Sounds like a great place to work! And if you were ever there, I have no idea why you didn't stay!