There are quite a few JW's reforming their ways to more modern things. For example my sister-in-law and
a couple of elders I know let their kids play sports. Some will watch whatever movie or TV they think is good (not WT good).
But the teachings are false, and what part can someone have with false teachings? I'm already here, but you can do something right now!
Take pictures of these people, and tell the cops strangers are stalking your children!