If you won $100 at a casino would you take the cash or take the risk for something more?

I would tell myself that I am +100, so if I consider it to be net zero I can keep playing. Now if I can win $100 I will have $200, but of course that will fail, and when I am down to +$10 I will say screw it and spend $20 and lose that too. Then go home defeated.