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.
And right there, at that precise moment when it becomes clear that the bet is going to be increased to win more, is where our intelligence must come into action and say, "I've already won a decent amount, I'm going to bet the minimum amount." And why? Because that's when the players lose their money and the casino takes its money legally , That's why we must always keep a cool head and sometimes play coldly.
That is the basic level and point where greed becomes the driving force and the determinat factors is choice making process of the gambler and at that point it becomes visible and clear, also possibility of losing becomes higher than the winning ratio.
But even while at that, we still have a few occasions where luck smile at the gamblers, we're by increasing their stake amount becomes the ticket for them hitting the jackpot.