Slot is one of the most preferred gaming game in most casino houses and online gambling platforms but one of it major defector is the fact that players can not give an accurate forecast of the outcome of the game and how the probably fair system works in favor of the house. Apart from dice that it outcome can easily be predicted slot on the other hand is unpredictable.
It's because just as dice, it's a game of luck. Coming from the word itself, forecast, you're just giving possible results but they're not accurate at all.
As result, as you've said it is unpredictable so the house is always having a high chance of winning. There are gamblers that are lucky with this game but in most of the time, it's all about the house.
For me in slots or dice games there is no skill in this game and indeed we depend on luck, so any predictions including the predictions you have will still not be accurate, even I have not found a special strategy in slots it all depends on luck and the same player others also rely on him there.
This game is for fun, there is no guaranteed result that what you bet is absolute luck, so it is indeed difficult for us to guess and we should not be too excessive in the desired result.