Watchtower continues to do this because it works. You should see how paranoid our uber families are. Satan this, Satan that. They are afraid of their own shadows. It is pathetic!
Some have become VERY reclusive. They don't go out much, they are suspicious of everyone who is not a JW and they are having a hard time making ends meet financially. It is sad to watch.
It amazes me to watch our children function in the real world. They have made friends, received training and higher education and are hard workers. Not sitting around waiting for this wicked system to pass away. They are dealing with the here and now and doing it very well. It's just interesting to watch the paranoid JW's and then compare them with our children.