Now, I just want to ask us, if you own a casino, and a particularly customer is always winning, winning and winning, would you kick/ban the customer, or limit him or her?
And why please?
Since I'm all about free market and realize the business owner can do what he wants as long as some basic rules of conduct are applied, I'd say the casino at any moment has the right to buy anyone, but it also has to pay up first. So if the customer wins constantly, I'd temporary block him for investigation because this would look like he's abusing a bug or something. There's no way someone can consistently win big money, like $10k every week for 3 or 4 weeks straight. Without any proof I'd have to pay up, or face a lawsuit.
Why do casinos limit or ban a user when he or she is winning too much, but do not do the same when the user is losing too much as well?
They're most likely afraid of loopholes and bugs and block people to check what they did to win.