I've known plenty of people over the course of my time on this planet, and while "our mileage may vary", in many cases, folks attract attention based on how they think and act. I've known people who were convinced that they were victims, and always would be victims, and through the way they communicated with the world around them, presented themselves as bait to those who are always looking for a victim. Also, through projection, the "victims" perceive all the non-predators as victims as well, as we're always trying to normalize our own tendencies and feelings.
The way she advocates carrying a weapon.... I think she'll be more likely to get someone hurt than if she were more confident with herself and the world around her. Scoobie and Shaggie shakily holding a .357 revolver in sweaty palms as they're shoved into the carnival funhouse...
I carry, but I also know that a gun is no magical talisman. As has been stated PLENTY of times on this forum, awareness and education will keep you out of trouble far more than just carrying a tool to deal with the consequences of ignoring them. I've only had to draw mine twice in my life, and I was sure glad I had that right, but in neither case did I have to fire. Both were life threatening, but in both cases the attacker took off running as soon as I cleared leather. Those are the numbers that rarely to never get reported, by the way. I'll also note that my line of work, for a majority of my adult life, placed me in "bad" areas much of the time.
I don't want to pirate this thread into another topic entirely, just wanna say that sometimes we let our fears craft the world around us, never seeming to realize that we can make it better.