I wonder why nobody ever thought to ask this before?
I carry with a round in the chamber. If I don't want the gun to fire, I don't pulll the trigger. If you can't do that, get some OC spray and a rape whistle.
Most police officers in America carry a Glock, every one of them carry it with a round in the chamber. Many of them d0on't even shoot as a hobby - the gun is just work equipment - yet they mostly manage not to shoot themselves. Those that do shoot themselves do it by pointing the gun at themselves and pulling the trigger.
"Liberal" is when you hire others to use a guns to protect you, so you can pretend guns aren't necessary.