Kpop groups always portrayed as one family that live each other too much and would give the world for each other. Then, things like AOA, T-ARA and April comes out. I don't know if bg have similar scandal like this too, maybe some cases I don't know.
But the point is, how those members in the groups need to pretend that they like each other in front of fans and camera. Stick together 24/7 while hate each other. Salute to them at least because I will never being able to lied to myself and will rather change my career or move to other company. It is tiring to act all the time. Bullying is another cases, imagine living with your bullies and you cannot do nothing to protect yourself.
All the idols jump in this industry at a very young. I really pity on them to go through all this in such a young age even it is their choice.