When you say “I’ve known Jehovah’s Witnesses” How many do you know? Probably just a few. As people Jehovah’s Witnesses are like anyone else, some are good people, some are decent and some are actually pretty bad. When I say that they lose all normal human emotions and all natural affection it’s because they are ready and willing to shun (as if they were death) their own flesh and blood. Any family member that would leave the organization for any reason. Hope this help.