You are asking a very good question.
My parents were no JWs.
I remember while very young and being told in a school playground that Santa Claus was not real and that he did not bring the presents at Christmas.
I insisted that he was real (after all that is what my parents had told me) and almost got into fisticuffs when two other children insisted that he was not real and that I was stupid for believing it.
I got home and was very upset.
Confronted my parents with the situation and was gently and carefully informed by them that the other kids (who I almost punched out ) were right!
Santa Claus was not real!
A hard lesson to learn.
My own parents were liars and could not be trusted!
They had used and abused my young niavete causing a great deal of humiliation.
Any future attempt by them to acuse or reprimand myself about lying, now had little or no impact.
I learned what hypocrisy was even before I found out that there is word for it.
I came to the conclusion that everybody was lying to me.
After even the teachers in school never attempted to explain that Santa Claus was not real!
They played the same game that my parents played.
and
So began my very long and difficult journey to find the real truth.
You would think it should be easy.
abe