One way is to withdraw what you won minus the amount you staked, for example if you staked $10 and you won $100, from your winnings you can withdraw $90, and leave $10 in the casino for future games you'd like to gamble on. That being said, even if you feel you would like to increase your staking strength, using the previous example, you can easily withdraw $50 and leave $50 in the casino, increasing your staking amount in the process, it's still a win-win for you.
Nice approach to use, but we have to get it right that this only applies only to the best in consideration because some might have been playing bet over time without making wining until they had their first experience over a long time, this kind of calculation may not be effective on such except if the amount won is much, except if we are not going to extensively consider the long term effect on our gambling experience and focus on the present.
Yes, even though this idea looks effective, there are still other possibilities that can thwart the success of this idea, one of which is, as you said, when a gambler always loses for a long period of time or when they experience consecutive losses, then the idea of cashing out is definitely the idea. can be difficult to do because their thoughts lead to something they have already experienced by experiencing many consecutive defeats before. That means isn't it correct to say that they are typical gamblers who chase losses to reach the recovery phase? Of course, while chasing losses will always be a prohibited idea in gambling.
On the other hand, in my opinion, even though the number of wins they managed to get at that time was very large and exceeded the number of previous losses, we cannot fully conclude that they will take the decision to stop, because as we know, a gambler has the intention to chase losses. are those who are unable to take responsibility for their losses for the decisions they have taken, meaning that when the situation turns around or when luck comes that makes them win then there is a possibility for them to apply greed even though for example it is a situation that makes them recover the amount of their previous loss, the meaning is in Any of these situations could be a possibility, or that is, it is still possible for a gambler to take various other actions. This means that whatever method is applied that leads to the act of cashing out, in my opinion it will only be done by responsible gamblers who do not carry the intention and aim of making a profit.