I always see people playing slot games, they are trying to chase big winnings, but out of 100 participants who play, only one or two, three people will be given a win. there is a huge difference between who gets more
3 people out of 100 getting big wins in a slot is a high number if you ask me. Casinos can't afford to do that depending on the size of the win each player is getting because if one person bets with $10 and gets a big win consisting of thousands of dollars while the other 99 people losing are only betting with $1 each or maybe less and barely losing a few thousand dollars, so the casino is going to be at a loss this way.
A few out of thousands of gamblers might manage to get big wins, and by big wins I mean wins that have a reasonable size and not winning 50x or 100x of your initial bet because that isn't a lot of money. Casinos earn money because around 98% of the gamblers lose all the time, and the remaining 2% winning doesn't put them on the losing side.