If you take out suicides which people who kill themselves wouldn't decide not to due to a lack of gun, you are, by far.
Suicides are an individual act, it is dishonest to include them when asking if you or I , who are not suicidal (well I'm not if you are, call this number: 1-800-273-8255) are not in more danger because there is a gun in the home.
Maybe domer thinks that if someone didn't use a gun to kill him/herself, the suicide wouldn't take place.