Predictions are great, and useful in making good decisions today based on how you think the future might be affected… the danger lies in believing in your predictions.
As for me, I think many things, suppose a few, imagine lots, conjecture some, believe very little, and know, most of all, that I know nothing.
“Believing”, in anything, is a dangerous gambit. Knowing and believing are very distinct states of mind.
Also, I would be cautious about making predictions about the future.