Sigh...
Ever see a picture of someone with a gun in their hands not at the ready but with their finger on the trigger? Do you know why you keep your finger off the trigger until you are ready to shoot?
Know where most non firearm owners get their information on guns? The movies.
GOOD practice makes GOOD form and dealing with a tool that can kill, the better the practice and form, the less chances you will kill someone accidentally. I've seen my share of stupid people with guns and IMO your picture reminds me of people doing stupid things.
Ironic that gun owner would have such high standards for safety isn't it?
Since you never have owned a gun, I don't expect you to understand, but please remember that there are people in this world who are responsible, safe gun owners