Published rates don't prove this out. Several countries with strong gun controls are ahead of the US.
https://en.m.wikipedia.org/wiki/List_of_countries_by_suicide_rate
And the last about about failed attempts shows you just know absolutely nothing about the subject. The majority of successful suicides had at least one and often multiple attempts before succeeding.
According to US government(CDC) statistics 30-40% of people who complete a suicide have attempted one before. So that means 60-70% of people (the majority) have not attempted one before. People who have attempted suicide and have failed have a higher chance of trying again but again most (the majority) do not. Even the link from Wes shows that stat. People who own a gun or have a gun in their house have a much higher chance of committing suicide(3X or more higher). Yes some countries have different stats but there are too many factors in cultures to properly compare them. Countries with similar cultures with strict gun control (Australia?) have shown a lower chance of committing suicide than the US but even those have too many factors to compare. Although you are picking and choosing countries as well. If you take the rates of all countries with gun control and compare to ones without the suicide rates are much lower overall in countries with gun control.
Here is one of many articles about it that quotes sources on the subject. Some of the numbers are slightly different but still about the same:
https://www.washingtonpost.com/graphics/business/wonkblog/suicide-rates/
I own guns and feel everyone should have the right to own guns but I think owners should be smart with them and they should be locked up. Statistics also say owning a gun greatly increases your chance of suicide. I dont think the governement has the right to take away our guns for that reason though. But I also believe assisted suicide should be allowed and that suicide is sad and awful but ultimately a choice someone makes. The key isnt to get rid of guns it is to be more open about these issues and more open about mental health and help people suffering from mental health issues. No one should die from suicide in a rash decision, which is the majority of people who do. It is the second leading cause of death in teenagers and in young adults. In teenagers it is much much higher in homes that do not have locked guns.
85-91% of gun suicides are fatal compared to 2% of overdoses which are the next highest form of attempting suicide according to the latest CDC report.
90% of people who attempt suicide and fail do not die by suicide. That leaves 10%(very large minority). Which is still a higher % than the normal person but not anywhere close to the majority.
According to a study on suicide trends in this article that is well researched and peer reviewed ( Trends in suicide ideation, plans,
gestures, and attempts in the United States) 2/3 of suicide attempts were not planned and 24% changed their mind after 5 min, 50% changed their minds after 20 minutes and 70% after an hour. Access to a gun greatly decreases the chance someone changes their mind. Even having a gun locked prevents a lot of suicides and having your gun locked and your ammo in a separate area saves a large percentage of people. Generally almost all studies agree that after a traumatic even there is a 24 hour crisis period and after that people are unlikely to commit suicide. Here are a few of them: ( Self-inflicted gunshot wounds:
Lethality of method versus intent. American Journal of
Psychiatry, 142(2), 228–231)(Survivors of self-inflicted firearm injury. Medical Journal
of Australia, 160(7), 421–425)(Characteristics of impulsive suicide attempts and
attempters. Suicide and Life-Threatening Behavior, 32(1
Suppl), 49–59)( Firearms availability
and suicide: Evidence, interventions, and future
directions. The American Behavioral Scientist, 46(9),
1192–1210.)( The relationship
between firearms and suicide: A review of the
literature. Aggression and Violent Behavior, 4(1),
59–75.)
Women attempt suicide more often than men (around 3X more) but men are 4x more likely to die because they are much much more likely to use a gun according to the CDC and other independent studies such as this one: (Gender differences in
completed and attempted suicides. Annals of
Epidemiology, 4(2), 152–158.)
States with similar climates and elevation show that states with higher gun ownership has higher suicide rates according to the CDC.