In my experience, that just means leadership thought most of the seasonal hires performed too poorly to keep on. You have to realize during seasonal periods we NEED people and so most stores tend to be much less selective in their interview. This time of year, if you were holding a hiring event you'd likely interview many and only pick the top talent, those are the people you intend on keeping. Putting up with poor performance for a few months is a whole different story from taking someone for a full position.