You prevent yourself from attempting anything to change your circumstances, while rolling around in self pity and building resentment towards successful people.
Too much of this destroys societies, and having it personally yourself destroys your life.
Having opportunities around is lucky, but most people aren't interested in taking the risks or making sacrifices necessary to seize those opportunities.
And often times the ones willing to do this are then later called lucky.
Put differently: To gamble you also need to take risks and make sacrifices. Some people will make it and by necessity those people are the ones that are willing to do that. That takes absolutely nothing away from the fact that the success is due to luck.
A good investor does not feel like he is gambling. He just knows industries well enough to make educated guesses that are likely to happen.
Someone else could put up the same amount of money because he overheard a tip in a bathroom. In my opinion, that person is gambling.
But really its all the same and it's all subjective.
The gambler was lucky, the investor was smart, who cares they both won.
The investor is more likely to win again though I wouldn't necessarily call him luckier.
"To gamble you also need to take risks and make sacrifices."
This statement reads as if you look at all risks as gambling. I disagree with you. With good information and intelligence, things may not be a sure thing, but you can make your own odds very good. You are basically doing work to "increase your luck."
I don't think that makes you luckier I think that means you earned it.
I have explained this concept as well as I can, I'm sorry if you still don't get it and have a fixed mindset.
This can just be replaced with "always". You can be lucky or you can have inherited wealth.