It's good to stand up for people who are suicidal.
Mary's friend, Ken, has become depressed due to the recent breakup with his girlfriend and thinks that life is hopeless.
Mary wants to react to Ken's thought.
Mary encourages Ken to meet more new friends to enrich his social life, which will improve his mental health.
Mary tells Ken that she is also not hopeful about life due to her own financial problems.
Ken joins some social groups and meets cheerful people, which makes him feel much better.
Ken feels gloomy and helpless about life, so he kills himself with a gun.