This elder is just plain unqualified to deal with this situation. To ignore a suicidal person and not get the health care system involved?
the problem in the Jehovah's Witness religion is the reward system. This elder is rewarded for counting his time knocking on doors of empty houses instead if really helping a distressed member of the congregation.
The problem with reinstatement is that it is applied so inconsistently. We had a disfellowshipped sister in our hall for years. She was living a clean life and was married to the non jw she had lived with years before. A new co came to visit, had a five minute meeting with her in the back room and the next week she was reinstated.