I do not make an effort to bring people out of the cult. What conversations I have had with them, my younger sister and my mother before she died, were met with great resistance and a lot of JW-speak. I know that I did cause my mother to really think about things once because she responded that she didn't know how to answer to me once. So I have chosen to let sleeping dogs lie as far as my family members who are still in.
But I do speak up quite honestly at times to others about the cult, ones who have never been members. I feel educating the whole world about JW's being a mind control cult is beneficial. Also I have two nephews who have left the cult who I am able to give emotional support to, one in particular because he suffers PTSD that he attributes to being raised in the cult. I am fortunate in that my husband was never a cult member and my three sons want nothing to do with it. So the only family I could ever lose over it are extended family and we have never really been that close anyway.
Though I am not active in trying to effect change in those who still believe, I would never resist anyone's efforts to effect that change. The more who can be helped to see the truth about the truth and leave the Watchtower cult, the better. But I am too busy living my own life to spend time beating the drum.