This is actually true that they can and do adjust the odds on these machines for high rollers and the like. It's all done by computer now, no lever. However, th

This is actually true that they can and do adjust the odds on these machines for high rollers and the like. It's all done by computer now, no lever. However, there are strict procedures involved. If there is a player on the machine, you can't change the odds or payouts without first kicking the player off the machine, and you have to make the payouts very clear (usually with a placard on the machine), and you have to change that too.