Chasing losses is one of the most easiest way to loss all your funds, even become addicted and irresponsible with your gambling. When you begin to chase your loss, you'll start making decision that are not from your right sense of reasoning. You can even gamble until all your money has been exhausted just because you want the old loss back. If you gamble and experience any loss just take it as part of the experience because at first you are advise to gamble with what you can afford to loss with affecting any of your other financial activities.
It's true what you say chasing losses is basically useless, we won't get what we want, it will only complicate matters and there will be a lot of losses there and this factor is also influenced by big emotions about what happens because of expectations. not in accordance with reality and agree with you, if we have experienced defeat once or twice then take the positive side, namely from our experience that gambling results in more losses than wins, then we can use this as motivation and valuable experience so as not to lose. excessive gambling.