Chances in winning with a luck based games are slim while with sports betting there's opportunities to review and analyze potential advantages of certain teams or player that you wanted to support, its more on how you deal with research and how you work with your understanding and experienced, while with those casino games which you are competing against the system who creates the algorithm of each games aside from luck there's no patterns unless you'll be able to find hacks or any other concerns with how the system works to accurately anticipate the outcome.
Luck do exists in the system, we clearly understand what it means to be lucky and also not lucky. Newbies are favorite to be lucky in the system. What do we do when we're in the system? We try our techniques and ensure we don't miss our chances in the system, we always make trending facts that would safeguard us from making mistakes. Casino games and sporting betting, ofcourse they've the same target and we know what it means when we're having an opportunity right before us. Betting is not some source we should depend on for profits because that path never ends well for anyone of us.