Why don't you take out the numbers where guns were used for suicide and stop misrepresenting things.
Some people purposefully buy a gun to kill themselves with. I knew a man who did exactly that.
Why would those deaths not be counted? The gun serves one purpose; to shoot someone or something. And all deaths by gun needs to be counted. How else would we know how many people are killing themselves by gun? Or know how many in total are dying by gun.
Why do you not want to know this info?
Do you not count the deaths of crazy mass shooters? And the mass shooters are probably at least as crazy as a person contemplating suicide. Yet all the deaths they (mass shooters) cause (including their own) gets counted.
Count all the deaths by gun. It won't change a thing.