MINIMUS:
There was one thing that was serious enough to make some (but not all) leave the JW religion:..if a situation embroiled a whole family and the father was disrespected by the body of elders - that usually did it.
But, the whole family had to be in agreement and the family in general had to have suffered snubs and disrespect. Usually it’s a combination of small things along with that last straw..Some people change congregations but sometimes they are just done with it all.