Talking about suicide may give someone the idea. There are more suicides than homicides.
Suicide rates are higher for people of low income.
Most suicidal people are undecided about living or dying, and they gamble with death, leaving it to others to save them. Most suicides are caused by a single dramatic and traumatic event. There is no genetic predisposition to suicide. Improvement following a serious personal crisis or serious depression means that the risk of suicide is over. It's unhelpful to talk about suicide to a person who is depressed.