I think the correlation you are suggesting is weak and may apply to only a small minority. But I may be wrong because I never really looked into it in any depth merely thought experiments.
One coming out of the JW who was once very zealous maybe from suffering burnout does an internet search and learns TTATT. Depending on how well he recovers from lack of energy and drive,,he may simply because of all that he has invested into the truth wish to just forget the whole thing as and move on with his life.
Or they may feel a deep desire for exposing them as much as possible so they go bankrupt and make that their new #1 priority in life.
It's a toss up like heads or tails to me with perhaps many other catagories beside just 2.