I've seen a guy asking for advice about lotteries and it got me thinking. I don't understand why people even like lotteries. You don't do much, most likely lose and have to wait for the outcome for a long time. Perhaps, people are interested in the possibility of winning, but that would mean they are not really into gambling as the process. So what is it for you, do you play only for the sake of winning or do you care about the process of playing/researching/anticipating the outcome? I think that the process is that is attractive in gambling, and while the outcome surely matters, I would not like to wait for a long while to learn it.
Roulette is a gambling game, where you will only rely on your luck, you will not be going to do anything just to wait for the result of the outcome, which is a kind of a game where it is so hard to win, those games that skills and techniques do not matter are so dull and have a low chance to win the game. It is better if the game requires skills and technique to be a winner, that game is more fun than only waiting for the outcome of the game.
One game that I know which requires skills for you to be a winner is the blackjack, where you should be observant on your opponent if you are going to take more cards or not.