Gloomy Sunday the song that kills

http://www.youtube.com/watch?v=4WBZwLkvpFI&sns=em This song has a sad past, which during its time lead to a series of at least 18 suicides, many versions are available on you tube, it's a hungerian song from the depression era, strangely I expected to listen to it and have very little effect, and yet strangely I did have a weird feeling in my head it didn't make me want to commit suicide but it is creepy and very discomforting. It's negative tones, discordant keys, and minor chords it is quite disturbing.