I was forced to return books to the library if my parents didn't like the look of them. I took to just reading them while at the library instead. Anything science fiction or fantasy was likely to get rejected. Eventually I used to pick up some books for approval and would hide anything I knew wasn't going to get past the censors. My parents are from the UK so it's not just the US that has a problem with fundamentalism.
The main issue as the OP shows is the fact that not all JW kids had the same experience, I knew one family whose kids looked like the stepped out of the forties, they had a horrible time at home and at school and they just looked miserable. I know that other kids that had it better than me and seemed to cope quite well.
It's just stupid to assume that your own experience as a child of JWs is going to be the same as everyone else's. The OP's mistake is to denigrate the experience of others simply because his experience was different.