The sad part is that even with what happened with Sulli, and what has happened with others, haters will not stop insulting idols, they will continue to drive them to extreme decisions and high levels of stress. There's so much one person can take, and many "netizens" (Gosh, how I have come to hate that word) just don't care about idols' feelings and how they negatively affect them.

You don't like an artist? Back off, ignore them, act like they don't exist for you. You don't have to go around spreading hate on someone you don't know just because you're an inmature brat with access to the internet!

I also worry abt many ppl with depression, One of the first people I thought of was YOONA, It must so terrible for Yoona, knowing that that she’s struggling with depression more 10 years, as well it must be affecting losing such a good friend again! I’m worried for her a lot, She had lost her beloved grandmother (her grandmother who was as a mother for her because her biological mother abandoned her), lost one of her BestFriend JONGHYUN, lost her work-colleague and good friend and now she lost SULLI too, one of her good and close Friends. And also remember that her best friend Jessica was removed from snsd group. jessica's as Yoona's sis and best friend at same time. The pressure and sad must to be overwhelming for her, I'll pray for that YOONA will be braved and strong at each difficult time. I hope that Yoona and everyone who is deeply affected from depression has the support system that they need. The companies need take measures to take care of their idols/artist, they are human beings, no robots.