Yeah, and the alleged hooks sounds obvious. FTA, it's close to Nigerian prince-quality ("your daughter is dead", "your wife is cheating", ...). Doesn't sound very sophisticated, but perhaps they did some profiling and that's the level they thought deemed suitable. I mean, some actually do fall for the prince-thing.
But that is in some ways even more disturbing. It shows the capability is so available that even the unsophisticated are able to use it.