Putting your time in to poker and sports betting counts. For the most part it's all on luck because it can turn things in your way even though all hope is lost.
and other gambling games that uses analysis counts too. luck plays a huge role in gambling it can change your life depend on the result its either you win or lose that's how gambling works.
Goes to say that hard work applies to some gambling games but majority would only waste your time since they're mainly reliant on luck. Poker for me not only counts hard work, but you have to enjoy what you're doing. It's easy to like poker anyways