Playing water sports such as water skiing or enjoying some exciting times on a jetski is more beneficial to the one who is playing it because it helps the player to improve their mind and body coordination rather than playing computer games like online casino in which the player might only spend a lot of money in playing the game.
The difference between roulette and watersports is pretty obvious, but I think that it is much better to spend my money on a sport that is good for your body.