But it is about making them aware of the choice and that they are making it. Instead of shirking the responsibility at least if we make them think about and admit the reasons there may be a chance the realize that they are simply following men, don't know why and are making a bad choice.
I've had some success speaking with JWs over the years on this very basis.
In one instance a JW mentioned to me how hard it was to shun a particular individual. I responded saying" I could understand why they felt that way." This prompted a question to me asking "Why do you say that?" I responded by pointing out the biblical model does in each case of a disfellowshipping (borrowing WTS nomenclature) have elders sharing what act the individual is being shunned for, and when we don't have this information it's much harder to find closure to the event because we are left wondering what happened, why and whether the individual really did something they should be shunned over.
That prompted a second question of "Don't you trust elders to decide these things." This brought a speedy response of "No. I don't. I've seen too much to be that naive. If I'm going to shun someone then I have know know what they did and why. Only then will I take on the responsibility of whatever harm might be caused by me shunning a person."