This blogger seems to think that the Korean belief is right. He has quite a few other lulzy posts.
Indeed.

Anyway, here's something Korean.
Intelligent Surveillance & Security Guard Robot - made by Samsung. Not only can it recognize and target you from two miles away, it can also
autonomously decide whether you are perceived as a threat and kill you dead, all on its own.
Or. It can be set in guard mode, where it will inquire a password from you, and
then kill you dead regardless of what you said.
I really, really hope that the first video is not actual promotional material, with that soundtrack. It's ever so slightly morbid. Not to mention that one of them sounds like a rip off (unless they licensed it, of course) - theme of Crimson Tide, perhaps? I'm not sure, but certainly sounds like something Zimmer would have composed.