Well, then it is clear that the IA has a lot of room for improvement, because instead of writing an article on how to win money in gambling, he has written an article on how to lose less or how to make the money you are going to lose last longer in the long run.
The ways to win in gambling is to play games where you can have a positive edge, such as sports betting, horse racing or poker. For all other casino games there are no winning strategies. You can have one-off winning sessions, and that's what attracts us, but in the long run you lose money.