As you can read in post there are 10% from win not from bet.
If player lose we payback 10% from player’s bet.
So, your bet 50. If you win you’ll get 90 (10% from win will go to casino), if you lose you’ll get 5 payback. This model counterbalances chances.
Wouldn't that be 95 if I win, since I won 50 and 10% of 50 is 5?
I did the math and it seems like there is no house edge. How do you plan on making a profit without an advantage? If 10% of the win goes out of the bankroll and into your pockets, then your bankroll will be drained very quickly. It's a -5% house edge for the house, which is not close to sustainable.
Show me the same game with later date start.
I misread the title, sorry.