~Snip
I don't think any amount would be enough not to finish in the Casino. Infinite money, lol, that's not for the house, those machines would help make it finite and easy to end. However, if there should be something as that, then the player wouldn't enjoy even playing for fun, because the intriguing part of it which is money management; feeling the loss and need to stop, will be missing. Imagine spending 35 hours in the casino just because your money can't finish.
Of course, if we have unlimited money, any gambling game will never be fun and will ultimately become boring. There's no truly difficult challenge to overcome when we have the power, it's like playing a demo mode on a slot game. It's not the fun we get, but the game that gets boring easily. But does anyone have unlimited financial power?
I don't think any gambler has unlimited money. They might be whales, but they money have a limited amount. Gambling whales can also go bankrupt after a series of big losses, they're not gamblers with unlimited money.