Myth 7: There Are “Hot” and “Cold” Slot Machines
>> Fact: Slot machines are programmed to promote problematic play and win for the house.
This is not a myth, but a fact. The problem is that it's outdated. Now slot machines have more advanced algorithms, while earlier (maybe 15 years ago) they were much simpler and ordinary players, with a long observation of the slot machine, could understand when a big win was possible. If we take into account modern realities, then counting cards in Black Jack can be called a myth, since it does not work now.
a backed up study stating that this is a fact would be nice
With great pleasure I would give you links to documented cases of vulnerabilities in the algorithms of old slot machines, but Google search is completely clogged with casino SEO, so searching in this topic is completely impossible. Therefore, I propose to look at the article from the first message more carefully:
Both the single-line slots (the traditional slots) and the more modern multi-line slots are programmed to give LDW “wins” in a specific payback percentage, but it is always less than 100% and certainly not above 100%, meaning that the house always wins. There are no “hot” slot machines, only “cold” ones.
The point is this. The slot machine is obliged to give part of the money back and this percentage is very high: 94-95% - therefore, if some slot machine "won" a lot of money from the player without a return, then soon it will give a win because it is obliged to do so. Such slots used to be called hot slots. Now the algorithms are more advanced, so watching the slot machine will not help you in any way to determine the "state" of its algorithm.