This is rude, but I think the reason its unpopular is otaku often have no friends. Even then, I have found plenty of open chats with otaku. There is exactly one

This is rude, but I think the reason its unpopular is otaku often have no friends. Even then, I have found plenty of open chats with otaku. There is exactly one person I know who refuses to use LINE for being owned by Naver. I think the most common reason is not having friends. Racism is probably the next reason.