Fisherman:
I became a Jehovah's Witness in 1973, the year I graduated from Washington State University. So I was a college educated adult. I knew how to study and make informed decisions. I was in a difficult situation, but I believed the message as it was preached. God, I was told, intended to destroy the wicked people ruining His creation. The Bible, I learned, was very specific, this final war between Good and Evil would take place in 1975.
I know you are told the WTBS never said that. Here's a news flash: THEY'RE LYING TO YOU! I was there, I know what was said. I left the Witness in 1988 when it was clear that the world wasn't going to end.
My wife and I attended an evangelical church for a time after we left the Watchtower. The pastor made a good observation one time. He said that he believed we might well be in the last days, but he would make no specific prophesy for one very good reason. In Bible times if a prophet predicted something that didn't happen, the Israelites would take him to the local stone quarry and make him part of it.