I can't imagine that there are people that lose hundreds or even thousands of dollars from those. Thus, I started a conversation with a scammer trying to understand their "technique" that finally came out to be so stupid. Because of that, I'm angry with those that believe them as well. These scam incidents is a major reason why not all people should buy bitcoin. This is the part where the middleman is required for these fools.
Anyway, screenshots' time!
Then I checked their website.
Can't stop laughing
Wait, there's more, on about-us you have to see the team!
I googled the first image, woops! Another scam site(s)!
Conclusion, don't deal with people that are not on bitcointalk. (and have not high reputation)