This young women is obviously a psycho and should be locked up.
The other thing is, I think witnessing can be a very dangerous activity, especially with women going into strangers homes. I remember several occasions when after being invited in by male householders and just feeing something isn't right and getting the hell out of there. But I know of other born-in women who didn't seem to get that there are weirdos out there and put themselves into positions that were just plain stupid.
The WT couldn't give a crap about the safety of the people they send door to door.