Agree, even how experienced you are there's times that you'll think that you almost their and you wanted to make things turned to your favor and you'll love pushing your way to succeed and earn decently, but most of the time it turned against you.
Casino business is design to earn money there's no other intention but to collect pay checks from those gamblers who keep thinking that they can easily win.
I think everyone has experienced the thought of almost winning, but the thing I'm worried about is when they lose and think like this, plus in the previous gamble they almost got a big win, then this allows the player to gamble again by depositing their money again to gamble again because they think they almost won, so they think in the next gamble they will be able to win, I have also experienced this and it's really sad when I remember it hahaha.
It's true what you said, casinos are built to make money, so the chances of winning that players have cannot be greater than the casino, it's only natural that players experience more losses than wins.