I remember that one of the things that caught my curiosity while falling into the arms of K-Pop was the idols and their anti-fans. I started reading story after story and when I read about DBSK's Yunho and the incident of the juice with glue in it, I asked myself, "Why do these people have so much power over the artists they hate?" It is something that up to this day I don't understand clearly.
First, these people waste time hating K-Pop groups without even having a reasonable argument for that. Secondly, they elaborate plans, websites, manipulate pictures and even gather in groups secretly, to attack the person they hate when their anger towards said artist grows even more. I have seen plenty of websites and even groups on Facebook or Twitter, recalling "Anti SNSD", "Anti 2NE1", "Anti Kim Hyun Joong" and even "Anti DBSK".