The rest of the anointed are a by-product of C.T. Russell's establishment of the religion. Rutherford could have gotten rid of future "anointed" by saying the number is completely full and done, but it didn't really get in his way so he didn't worry about it. Not ending it in Rutherford's time allowed for some of the "remnant" to use the idea of being anointed to harvest the newer members of the Governing Body.
And having a by-product around wasn't totally useless for all these decades. It certainly made it easier to recruit from "Christendom" when potential recruits learned that the desire to go to heaven was proper. I remember studying as an adult, having that be part of the teachings. But then as a student got deeper in, the idea was thoroughly trampled on by the teachings that the number was virtually filled.
Anointed outside of the Governing Body have never been important. They have been told to follow the directions of the local elders. They have no special hotline or even some special pink envelopes to send their opinions to the Governing Body. They are total inconveniences to the G.B..
Punk is right above. Congregations are to view any anointed who are not ancient cooperative "followers" as total nut jobs.