Players who study the game lean on tools. A strategy analyzer shows the best hold for any deal, books and printed strategy cards cover each variant, and a bankroll calculator estimates how much money a session needs to ride out the swings. Practice at home on free versions is how most players learn the holds before staking anything. The autoplay mode some machines offer holds cards automatically, which is convenient but hides the decisions that make the game worth studying.
Video poker can be beaten only in narrow cases. On a few full pay machines, perfect strategy combined with cash back or comps can push the return above one hundred percent, which is what advantage play means here. Almost everywhere else the game is not profitable over time. Casinos control which pay table a machine carries, not which cards it deals: regulated machines draw from a random shuffle, so they are not rigged, but a weaker pay table quietly costs more.