Nah. I'm sure she would have helped if it was something music and performing related. However, Sapphire's issue had nothing to do with anything relevant. Members are supposed to deal with their private issues on their private time. Of course Kumiko and Hazuki would help since they are Sapphire's friends and that's what real friends are for. Asuka isn't her friend, though. You might be correct about it being one of the reasons why Asuka wouldn't want to be the president: Since members might easily imagine it involves stuff it's not supposed to involve, like fixing bloody relationship slumps. People aren't machines, yes, but that goes both ways.