There are a lot of gambling sites that rely on the skills and techniques for you to win the game, but actually that is what you should prefer to play compared to those gambling sites that only rely to the luck of the gamblers. Aside of playing you are also thinking or analyzing which is really important to maintain and boost the way we think.
Here is the link where you can learn some games that may require skills and techniques to win, and they also listed some ways for you to win:
https://www.gamblingsites.com/blog/100-ways-to-win-at-gambling-16240/A nice list you have there but for me, that's already common information.
I appreciated though the works of explaining it for readers to understand that basic information.
And in gambling, isn't it usual that if a game requires skills and techniques, we really need to do apply that and not just by relying on luck alone? It's to increase our winning chance. It's a dumb move for me if anyone engaging in gambling will not be like that unless they treat their loss as part of enjoyment and entertainment.