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Well whatever the type of betting, whether it's gambling like slot machines, dice or for example a kind of skill like the sports mentioned is still in the end it's true as you say luck is needed there, but maybe for sports-based betting you won't need too high risk because you can do some analysis and other skills to be able to slightly increase the chances of luck and victory there, you will be able to take advantage of that opportunity in several matches. And yes, one of the benefits of skill-type betting is that as we discussed above, we can increase the chances of winning, and obviously that is quite different from gambling which is really purely based on luck alone.
Sports based betting requires good analysis besides luck, so if one wants to win his bets, he must be able to analyze well to choose the right team. Learning good analysis will increase the chances of winning, and, with luck, it will also increase the chances of winning. But we have to remember that even though in sports betting we can win from our analysis, we have to be prepared for changes that can occur when the match starts, so we have to be able to look for more information to overcome them through our analysis.
~snip~
I think that sometimes gambling is not won by luck. Gambling requires some luck and some skill. But whenever I start gambling with confidence in myself, I keep winning in gambling. And when I gamble without confidence, I gamble. Then I kept losing in gambling. In some matches we can understand which team will win and which one will lose. If we can bet on those matches then we can win in gambling. Again we lose some sure matches it is for our luck.
It is difficult to win even if you feel confident because gambling is not about confidence but about luck if it is a luck-based game and analysis if it is a skill-based game. If what you mean by confidence is that the results of the analysis you carry out can make you believe that your chances of winning are greater, that's okay because good analysis results will show what percentage of your chance of winning. But that doesn't guarantee we can win because everything can change once the match has started. But we do need luck and analysis to win sports betting.