There are some concerns about the way casinos control slot machines. One common complaint is that the odds are not displayed, which gives the gambler an advantage. This is a reason why many frequent players leave the casino when they hit a losing streak. Changing the odds would be complicated and would require special permission from the gambling authorities.

Another concern is that casinos can manipulate the payout percentages on their slot machines. This way, they can earn more money. However, this is not the same as rigging the machines to deceive gamblers. A genuine casino would never manipulate the payout percentages. Rather, it would order a specific game to have a high payout percentage.

Casinos do not have complete control over slot machine payouts. While they purchase the machines and operate them on their premises, they are not responsible for programming them. So while casinos may appear to have complete control over their machines, they do not rig the machines. Even if they want to, they are not likely to rig them. However, they can control what happens inside the casino.

Casinos can control the odds by setting the house edge of the machine. These settings are referred to as the “house edge.” These odds can be changed by contacting the manufacturer of the slot machines. It is also important to note that there is always a house edge on slot machines, which means the casino will not profit if players are dissatisfied with the results.