The Watchtower used loaded language, selective quotes, hints and innuendo to cause the faithful to jump to a conclusion. This old system is doomed, things are bad and getting worse (even if it is not), and of course Armageddon is just around the corner. They are good at this, why not, they have been doing it for well over 100 years. They are careful to not put specific predictions in the pages of the Watchtower, except in a few cases, but are much more specific in talks and sometimes in the "our Kingdom ministry". They also pass verbal predictions through the circuit and district overseer visits. These nuggets of wisdom are latched onto by the faithful. My mother said to me once " Brother tiddlywinks said Armageddon is coming soon, and he must know because he is an elder!" The idea that any elder knew the date for Armageddon was absurd, it shows how desperate some are to believe . After a while, they can pretend they never said those things, it, memories grow dim, old magazines get tossed or filed away, and the faithful are pretty well conditioned not to question anything. We bought into the whopper that it was our fault we thought the end was coming!
And really, it is hard to question things. Not only will this get you a quick visit from and elder, if not a judicial committee, but you would have to admit that you were gullible, were in the wrong religion, you had been had. Most people are not honest enough with themselves to admit to that. Easier to believe the explanation, no matter how absurd. I know, I was one of the "stay alive till 75" bunch. I got suckered into the lie in 1969. 1975 was "significant" , the end of 6,000 years of man's existence, time for the 1,00 year rein of Christ. I wouldn't have time for a career in this system of things. It had to end before those alive in 1914 passed away.
Despite all this I didn't leave until 1999. I have no explanation other than the fact that it's a religion that uses cult mind control. I grew up, got married, had children, had a career (despite the prediction) but my brain was stuck in the third grade logic of the Watchtower. Where will you go? Who else teaches the truth about trinity and hell fire? I honestly didn't know. I didn't want to loose friends and family. I loathed it by then, but didn't have the strength to leave. The end of my marriage was the catalyst to force me to leave. Best decision I have ever made.