Not that difficult to carry out, I mean this type of scam, in Singapore. I have a neighbour who is now slowly being taken for all that he owns, via such an Overseas Lottery Scam. This neighbour, an old man, about 80 years old, is not what you'd think to be an idiot. He is a retired Professional, a medical doctor actually, with several Freehold Landed Properties.
Each month, he is persuaded by some "European Lottery" to remit S$50,000 to S$100,000 to some anonymous bank account in Europe.. At this rate, by the end of the year, I think he will be sleeping under a bridge. Or in a ditch.