I pretty much agree gambling is for rich people; whether they win big or lose big, they don't have to beg from others. They could feed their family without troubles, unlike poor addicted gamblers. Rich people won't consider gambling as a source of income; they must have other businesses to survive. However, no one can control the luck, so you have to think about it and make a strategy to manage the risk.
Perhaps, these rich people can be safely called those for whom gambling is truly entertainment. But many of us sometimes lie, saying that we are ready only to have fun, playing, not paying attention to the result. This is exactly what those who just want to tickle their nerves, laying out quite large sums, can boast of, since the smallest, everyday joys inherent in ordinary people, unfortunately, are no longer interesting to them. For others, of course, the game itself is pleasant, but if you add an increase in the budget to it, then this person will surely return to repeat their emotions.