I don't think it's a hint. Given their question about what she would do if not hired, they have probably had some really bad experiences with people in the past. They were probably trying to show that they appreciated Crystal. If they didn't like/trust her they wouldn't have had her represent them.

At a guess, the other person was already had already been chosen by upper management for the position before the interview process. Company policy no doubt requires interviews be done before the official announcement.

I'm sorry she didn't get THIS position. There will be others. Grace under pressure, AND after disappointment is always remembered by management.