Women that travel dolo without a gun (and knife that you know how to use) in today's world are crazy. And as the USA becomes more interconnected with other states and countries south and north of our borders, I say it's even more important to have a gun. Just look up those numbers for trafficking, and you're dealing with people with low-to-nonexistent morals from different places, it is now about whether you can make it home or not.
It ain't nothing to someone to get one of those semi's and pack them up full of victims.