What OP probably meant is that the casino beats us all in the long run, and that’s true, especially with slots since the house edge is so high. How can we expect to beat the casino if we’re constantly playing against that edge? Every spin, the house advantage is there.

The only time we really “win” is if we get extremely lucky and hit a big multiplier. But for most of us, it ends in losses, which just makes the casinos more profitable. At the end of the day, it’s up to us, if we insist on playing and still believe we can somehow beat it, then that’s exactly what the casinos want.