>>5702811The only way to actually lower the suicide rate is through social programs and labor laws that lift people up enough to deal with their personal problems without worrying about being fired for seeking mental health treatment. Especially in the military seeking any sort of mental health treatment can completely destroy your career.
You'll never treat it with just therapy or suicide hotlines or medications if the conditions that cause people to kill themselves(poverty, stress, loneliness, monotony of wagie life, etc) are still affecting them.