I agree with you, casinos are just a means of entertainment, and it is important to maintain the right perspective here, gambling should be considered only as entertainment, and when you see gambling as entertainment, you should not worry about your profit or loss, you should accept any result and just stop at the right time. Stopping at the right time is the most important and necessary thing in gambling, but if someone expects something extra through gambling and starts gambling uncontrollably, then it can definitely bring much more negative results.