I'll offer to audit this script. If alia wants to send it to me then I will go through it and analyze how it works and post my analysis about it here without revealing its inner workings. I don't plan to bet money with it, instead to analyze the code.
I mean, do we really need to? Even if she/he found an exploit of some sort and is actually able to profit from it, why not just use it and get rich alone, there is no need to sell it, you can destroy every single casino and win millions.