If you have:
Death is the most significant risk.
mood disorders
Meditation practice or religious faith and worship have been shown to lower a person's risk of suicide.
An elderly, recently widowed male.
It would be more of a threat to group dynamics than a suicide risk factor. If a common shared symbol or celebrity vanished, then those who look up to that symbol who are already suicidal would be more likely to end it then. A cult following could be a risk factor in it being a group thing.
Death is the most significant risk.
No. Studies have been done on this question and found that discussing suicide with a depressed person does not increase the risk.
Your not depressed if your dead....
mood disorders
Missions can be high risk, but the "suicide mission" is a thing of Hollywood lore.
you are more likely for suicide in rural areas, whites are more likely to commit suicide then other races.
Severe depression and thoughts of suicide.
In 2004, which ethnic or racial group was at a lower risk of suicide for people ages 65 or older?
The number one risk for gay and lesbian teens is suicide.
Legal problems.
You could potentially die.
I do not know what you mean by "eternal sin", but what I do know is that, suicide is indeed a sin.