Lets face it the Watchtower's indoctrinations effect the way we look at the world we see governments as tool of the Devil. We look at our relatives different, we will not speak to our own children if disfellowshipped.
A better world is what Christians promise believers, or hell for those condemned by the deity. Kiss the ass of the deity and go to a better world, and don't forget to put something in the collection plate on Sunday.
To face death with out the crutch of a future better world for beleivers, is better, as you can cherish the life you are living and be more in the present while facing what ever life throws at you. These other worlds where suffering will end and life go on for an eternity are a form of denial but along with it comes anxiety a nagging feeling that you just can't face head on.