OP why dont you just offer a private demonstration to the possible buyer. You obviously dont have 1btc or 0.1btc because you would execute the script yourself, and as you said in earlier posts $500 can turn into $5000 in a day.
Well you at least have $10 dollars right?, the cellphone or pc you are writting cost more than that, if you are so sure about the flawless strategy the least you can invest is $10. Open a bustabit account and put those $10 in the account, convert those $10 into $100 in a day with flawless bets and provide the username to the possible buyer. And through zoom, skype or whatever you show the buyer a little video of YOU signing in to the winning account.
That way you dont show the method, the bets will be so low bustabit wont even care, I'll go even further if you think bustabit has bots monitoring all the accounts to see if any account only bet on winners, then provide the buyer BEFORE the test how the outcomes of your bets will be, not amounts but winners and losers. Say "mr buyer tomorrow in X account im gonna make 100 bets, the sequence will be WWWLLWLWWLLWWLLWLLLWWWWLL" and thats it.
There is your solution, say you will be able to provide ALL THAT and the offers will rain from the sky, and all you had to risk where 10 dollars, that if you are so sure that is a 100% winning strategy then it is no risk at all, at the end of the test you should have at least $20 right? so whats stopping you to do it?, you would have saved yourself 2 weeks of bullying...........IF you are right......
"why dont you just offer a private demonstration to the possible buyer."
-This is exactly what I am offering already. only the buyer must make the deposit first because in your scenario smart "buyer" might be able to analyse my game and copy it without purchasing anything from me.Thanks for the suggestion tho.