Earlier quoted context omitted.
As a thought, you might find Robert Cialdini's book "Influence" useful: https://www.amazon.com/Influence-Psychology-Persuasion-Rober... He gave a talk covering the same subject matter too, which is faster to grok if that's your kind of thing. After reading/watching this stuff, these kind of scams become incredibly transparent. And it's fairly ugh to see fellow humans subsequently get sucked in by them.
Thanks. I'll check it out. I'm quite immune to the tactics myself due to watching my father fall for way too many of them growing up. As a result of seeing that at an early age I've become quite immune to the tactics. But I could easily see how the less immune could readily be drawn in to something they likely could not afford.
"The way you spot a mark is to look for the person who thinks they can't be taken. They're the greenest grass to a con man."
I'm sure it's in the video somewhere :-)