It depends on the personality type I think. There are people in my extended family who say things like I don't do texting, I don't do ATMs, I don't buy things online it's not safe. My relatives seem very stubborn, emotional, paranoid and they hate change. So it's no surprise that the JWs among them want to snuggle down in their comfort zone and keep the status quo. Struggling against these people since childhood has profoundly affected the way I see others and I really have to fight the urge to give up on people because of my 'brick wall' relatives.
I don't think all families are like this Phizzy. Some people are more cerebral and they like to think, they enjoy reading and learning new things and while not relishing change can see the need for it. God knows why I am different from them but that's genetics for you. The genes fall differently every time. Apparently my maternal grandmother had a brother who went to sea and travelled the world. He was a real explorer and loved change. Now there was a relative I should have liked to have met.