Well, if bugs (=errors without intention occur), there is always 50% chance it will side the house and 50% the player. There were few cases of those bugs, I recall bug in Spanish 21 many years ago, which allowed someone to win 1M or so. But yes - 1. I do not believe this was a bug and I should not suggest it; and with those arguments you just said, it is impossible 2. Even if it was bug it does not make the problem smaller and I should have said it
This is a shame for industry.
If you talk to God, you are praying; If God talks to you, you have schizophrenia.