I am not lucky, I make my own luck
The title means that if you want to change your luck, you must work hard and that you can never change your luck through gambling. Because you will always become unlucky through gambling.
If you lose in gambling, don't blame your luck because in the uncertain bets of gambling, you can win or lose. But if you work hard and if you are focused on your work, then you will definitely be lucky and you will succeed. No matter how hard you work in gambling, you cannot change your luck.
I agree that we can't change our luck, but if we work hard at gambling which mean we learn about it, do analysis, gather more knowledge, collect more data, etc. then we're not gambling blindly. This can lead to better results compared to gambling blindly and relying only on luck. I believe that hard work won't betray the results, although many factors can affect the outcome including luck and experience.
I don't know if this may sound weird to you, but I'm still figuring it out to know if there is any way or strategies that a gambler would apply while gambling to prevent himself from loosing in gambling, but I find it very difficult to figure it out. The fact is that gambling is based on luck or chances but I will be really glad if you can enlighten me more about it, besides, I'm still learning and would like to improve more, because learning never end, and our daily lives are supposed to be built on acquiring knowledge and gaining more experience and confidence.
From my perspective, some gamblers might end up betting with huge amounts of money that they can't afford to lose, after placing their complete trust on the analysis, which is very risky, because they might lose the money if care is not taken. A gambler should always take calculated risks period.