I was just playing Hi-Lo, making small dollar bets, if it's 5 number card I select higher card and win, if it's 10 number then I go with 'low' and win.

Then I was greeted with Ace card, minimal possibility for equal card right (i.e, Ace), so I go all in, and guess what happens, the result is Ace means I lost the bet.

Then I have all sorts of thoughts of blaming casino, like do they manipulate the result of the game when user goes all in. I am sure they are all fair, it's just that the possibility of losing the game may be minimal but it's never 0.