No, it won't happen, ever as they are in the business of making money. We might even see them as really taking everyone's money, like a criminal when we play as we all know that we will lose our money to them. And it won't be popular, how can it be popular when people are winning and they as a business entity is losing? So this sounds like a wishful thinking to be honest. In this world there are no free money, maybe if you are very rich, you might want to donate your money when you die or be a Philanthropy like Bill and Melinda Gates. But for casino owners? Nah, I doubt that they will do that.