I met a JW some years ago, not long after I left, 2 years or so, one I would describe as merely "hanging on", as he gave away himself, I asked him why he was still "in", he replied "Because I can't help thinking something is going to happen".
This shows how deep the indoctrination goes, especially that fear of the nonsense idea of "Armageddon". Once you research properly, you come to appreciate that the Writer of "Revelation" insisted all his predictions would be fulfilled shortly after the time in which he wrote, they were not, so all his predictions are FAILED ones.
To look for a "later fulfillment" of already failed predictions, is just plain silly !
There will be no Biblical "Armageddon".