Witnesses are trained topically. They can only think topically and they can only have topical discussions. By topical, I also mean bold print top line topical only. They haven't thought anything through to it's conclusion.
The Witnesses have to stay in the "box" or the "room". Some teachings are dead end, like the blood fraction doctrine. Others, are apartments with connecting rooms. But the rooms themselves are dead ends. An example of an apartment is the appointment doctrine.
That's why the Witnesses like their dis-belief doctrines like the dis-belief in hell, or the dis-belief in the immortality of the soul, or their dis-belief in the Trinity. Those are safe because they are not beliefs.
After a Witness exalts the virtues of some Witness belief or practice, I like to ask them how that knowledge or faith has improved their relationships with their non-Witness relatives and neighbors.
Notice a pattern. The Witnesses are most proud of their dis-beliefs and their non-actions, or non-behaviors. The most advertised dis-beliefs are the ones I mentioned, hell, soul, Trinity, but there are others. Their best behaviors are non-behaviors, like the birthday anniversary non-behavior, and the flag salute non-behavior.
The Witnesses define themselves by things a dead man can do. A dead man can't serve in the military, a dead man can't take whole donated blood, a dead man can't have unapproved sex, ad infinitum.
The best Witness could be a dead man and a dead man could be qualified for promotion just by his dis-beleifs and non-behaviors. Brother dead doesn't believe in Hell, the immortality of the soul, or the Trinity. Brother dead, doesn't vote, doesn't have immoral sex, doesn't salute the flag, doesn't take blood transfusions, doesn't associate with worldly people, doesn't gossip, doesn't argue with his wife, doesn't fight in wars, and doesn't own a 2 door car.