I used the flash bet in a system where it stops after reaching a certain profit, or certain loss. I didn't had too much to begin with so I didn't put any stops on the losses, just stop when you can't wager anymore, but I did put a stop on 10x profit. That actually hit once, normally it never hits and since I have small change here I do not care if it is all gone, maybe 10-15 times I did this and lost it all but it was like maybe 2 bucks that I was gambling with so I didn't care, nothing too important anywhere in the world.
However I ended up gambling with the same thing and won once, and it took me maybe 30 seconds tops, and that was the weirdest feeling in the world. Turning 2 dollars into 20 dollars in 30 seconds. It was really weird because it was so fast, without that speed the idea itself is not really that weird but to do that in 30 seconds? Ever since then I am quite in love with the idea.
Flash bet system is sort of like that. You can't just simply bet it and leave, you have to put reasons for it to stop as well. Without putting a reason to stop, it is so big that if you let it be forever then it will lose, there is no other scenario that could happen, you will end up with zero and there is no alternative. The only way you could either win or just not lose it all would be to put parameters in so that system would know when to stop.
For example, if you put "stop when profited this much" then it will stop there, and you will have a profit and you won't have to worry about losing that, or if you put "stop when it lost this much" then it is similar to stop loss in trading as well. There are countless others as well, you need to check every single one of those and put that data in so that system would not just simply gamble until it loses it all.