where's their speculation and predictions is not up to 50% accurate, most traders that took action along their predictions have always recorded loses.
I don't know how you reached these statistics you have just shared. I don't think shift notifications should be called predictions, i agree that sometimes these notifications can be delayed, but if the price of a coin rises by a certain percent and you get a price alert about that, it is definitely not a prediction, the market actually moved in that direction.
That said, what i and most users have shared in common is that people should do their own research on any notification they receive. As we have confirmed, it can be delayed, so you don't want to make a decision based on that when the market has already moved in another direction.