Gamblers mindset is to win in every game. Because I don't think a gambler will think of his lose. Of course they wish to win every game to profit for a purpose for the benefits of their love one and family.
but for the house, I think if the house is loose in one game, they have another chance to win in the other games since we know that in gambling site, there are not only one game that available on that site. and in every game they have, they have each opportunity to win and collect the money. but for the gamblers, they only have one chance to win the game, although they play in many games, they still only have one chance to win.
From this perspective, I don't think there is a big difference between a casino itself and its gamblers. Gamblers can also play many times if they don't stake all at once. It is just that a casino has odds skewed in its favor a little. But to take advantage of this, gamblers should play a lot of rounds. And then whatever amount of luck they might have, eventually it will be overridden by the house edge. To say it differently, everyone has another chance, but in the end a casino always has an extra chance over the gamblers.