That is why it is very important to control ourselves in gambling for this would be the reason for undesirable experiences.
Control and discipline, that's the keywords of a successful gambling. Losing is inevitable, but without control we might experience the worst experience in gambling, and that is losing more than we can afford to lose. It's okay to lose, we know it will happen from time to time, but we should be discipline enough to follow the game plan, risk according to our limit only, if we lose, just call it a day.
This is indeed the secret to gambling in order to maximize its success.
I have read countless of comments and observed hundreds of threads talking about the discipline of pulling the trigger. Remember, once you profit, cash out and exit. Do NOT even think about risking and trying again your luck as the result can go two-ways- either you lose or you win. Now, assuming that you lose, the initial reaction here is to gamble again in order to recover your losses; and assuming that you win, you may be tempted again to gamble due to that winning streak.
Some of us are gambling even in the first place we can't afford, main reason is we aren't making enough money to live a comfortable life, so with that, gambling should not be part of our funds budgeting as that will only ruin our financials in life.
I also agree with your point.
If you see gambling as a way in order to profit, then you are viewing it on the wrong perspective. Always remember that gambling is something that a person should not completely rely on if they need to earn money. With the risks involved, you are most definitely going to lost than to win due to the presence of house edge which gives the gambling platform a slight advantage- and that advantage is leaning towards their side statistically speaking.