Probably, for most gamblers who are not addicted, this is not even a trick or strategy, but a standard behavior. In general, using this example, you can see the difference between a healthy person and a patient with gambling addiction. If a person is constantly losing and has lost the entire bankroll, it does not mean that he is addicted. If a person wins (that is, he has achieved his goal) and, nevertheless, continues to play, then, as in the first case, he loses everything, then this person is addicted.
This is clearly your own analogy, but I would say the person missed out on enjoying his wins and not concluding he is an addict until I am sure he gambled beyond his budget or without a budget. People can be lost in damaging optimism and think they would keep securing more wins after an initial good winning. Without more control over yourself in the form of withdrawing your winnings or pausing on gambling for the moment, It is more than possible you would throw everything back into the casino and miss out on enjoying your wins.