Over on the Reddit forum.
There is a thread about disfellowshipping is the "linchpin".
I do believe that this policy is one of the ""glues"" or "'catalysts"" holding the borg together
Without it,,,all PIMOs everyone,everywhere all at once would make a mass exodus simultaneously.
Probably,,,I would venture to bet,,,that there are only 1 million hardcore,,or PIMI loyalists.
Removing dfing would be the silver bullet,,death knell for the Borg.