I know an old elder who has always wanted to learn to play the guitar. He has put this desire on the back burner for now, while he pursues 'kingdom interests'. He told me that in the new system he is going to sit under a shady tree and learn how to play.
My elderly Aunt never had children because she was waiting for the paradise.
This is the biggest hurt the WTS delivers IMO. Don't pursue any of your dreams or passions, just focus on the WTS interests and you will get your reward in the future.
It sucks the life out of peoples lives. JWs focus on Satan and this 'wicked system' and are told constantly that life in this system is just temporary, and if they serve the WTS correctly, they are promised a better one. It is terrible way to live a life.
I wish I could wake my family up. This is life, the only one you get, live it and enjoy it.