I was born in too. And yes, reflecting on our JW upbringing, that's a very common feeling. However, there's no way of knowing that our lives would have been better if we weren't raised in the JW cult. There's no point in wondering what/how our lives could have been had we grown outside the influence of that organization.
The way I deal with is is by using the skills I did get from being a JW, but for my own benefit. Also making sure that the rest of my life is not defined nor influenced by that organization. If some of my current believes or values coincide with what they say it's purely coincidental, not because they say so. I am older now, and looking back, I feel great that I had the opportunity of walking away from that organization and create a life that I feel happy and very proud of.
I'm sure that with making good decisions, and trusting your own values and principles, and not doing anything because of them (neither in accordance nor in contrast, none of it matters), will lead you to become a great, happier, and better person. You can choose to do good things and be a kind, decent person on your own and because you choose to, not because of some paradise on Earth nonsense.