I do not relate luck to gambling because it is so much evident that the games and odds in gambling (but odds betting) are programmed in a way that gamblers will eventually lose. Gamble more and lose is the reality. Win and do not gamble for that time wise decision. Also with the little amount of money I am using to gamble, it is like that because there is nothing like luck to me in gambling. Most people will lose while 1 out of thousands of people would win which are the lucky ones. I am not saying there is no lock in gambling but understand what I mean.
Well I guess everyone will have a personal opinion on this issue of luck being a major factor in gambling. But to be frank, luck is. it play so much role in our gambling activities than we do. When we aren't lucky our bets turns against us. But I'll agree with what you said about the loss being more than the wins of which is true. But the luck plays equal roles on each of them. What matters is that we understand that when we loss we weren't lucky for that day but when we make wins then we were..
It is never possible to win continuously from gambling, because luck will determine your win, but the truth is that luck will not be with you all the time. So even if you get small wins in the short term, in the long term such wins will never be consistent, because the casino system is designed in such a way that consistent wins will never come.
You have a good point, but as we say of luck, we should also say of skills, luck is not the only important factor to be winning in gambling, it's just more dominant in some branches of gambling than others. You can't tell me that luck is all we need to win a poker game and in sports betting, we must understand these games and be good at them to be able to win more. Luck is important in them too, but it's not as important as it is in other casino games, especially slot games.