Yepp Kame haters do exist, haha I guess many famous idols have them. But in this case I think it's not really his haters but the overzealous fans that are a problem, just the act of tweeting and spreading the word of when they see him. It will give an uneasy feeling of being watched/stalked no matter the time or place.

The worst part is that he actually has to speak out about it... it's really a rare time when Kame has to complain about his fans, the poor guy :(