Thanks for your knowledge sharing, but i can't believe that some one can take money from the bookmakers, not one hundred percent, sorry.
One more thing, i'm Viet Dzung from Discord, hi Queen

Hi anh Dũng, em Queen đây.
You right, gamble always not 100%. But like you play gamble in real life,
you win 10, after that you lose 7, you stop => mean you win 3.The key here is "Stop lost". If i feel unlucky, i will stop for that day and return later. I think its work for me.
There is no such rule that one should win 10 and lose 7 but it can happen reverse as well so, in the end, you may still lose money. So the basic rule, don't aim profit from the gambling games instead just go for fun and if your lucky on any day then you will make some free money, as well as you, get free entertainment. You remember to fix your budget in gambling before you overspend on these games.