In the borgs mind the only disaffected ones are those that do not truly believe...
There will still be so many stupid sheeple that will still leave their life savings or their insurance to the corrupt org. Yes I agree that many children of dubs do not carry on the stupidity which is intelligent, when you kick someone often enough they become wary.
Shunning / disfellowshipping is amoral. I'm sure somewhere along the line of this long life we have in front of us the borg will self disintegrate and I hope I'm here to see it happen.