f(x)'s Luna

http://www.allkpop.com/2011/02/fxs-luna-bursts-into-tears-from-harsh-criticism-on-mbc-enjoy-today
I was on allkpop.com earlier and I found this article... I mean, I'm not a fan of f(x), and I know nothing about Luna, but I can't help but think that the people who are leaving comments are inconsiderate and rude... She is probably trying her best, so to be told that she lacks "a sense of understanding for music", especially when music and singing are her life... Isn't that quite harsh? I think that her crying is just fine. Crying is a way to deal with your feelings, and most of the time, you feel a lot better after you cry. People should stop bashing her and tell her that it's okay. They should be telling her to keep doing her best and that no matter what, they support her. Isn't that a fan's duty?
 Well, I guess that may just be my opinion...
What do you think? (And I ask that in the hopes that you won't bash her either.)