Cashouts have both negative and positive impacts in a gambler, it's also reduces the losses and the risk in your games. The negative impacts in cashouts is that you might not have the opportunity to win the whole money when you have cashout the little they gave you. The positive about cashout is that you will not lose anything when you have cashout and the games still loss.
But those who are greedy don't take this very seriously; they only look at the side of seeing the cashout feature as a means that the casino wants to use and cut down how much they could have possibly paid them if there is a winning at the end, not looking at it on the side of the casino that is giving them an opportunity to walk away with something for their effort of predicting a correct outcome before the last set of the game.