I don't understand why they have advertised this position given the network of people they know, talent they already have access to, and lists of exceptional th

I don't understand why they have advertised this position given the network of people they know, talent they already have access to, and lists of exceptional that must be referred or apply all the time. I hope they find that hidden rough diamond. It will be very interesting to see the person that is taken on this position and how they fare.