You are not a victim of a casino, you are a victim of life circumstances because you don't understand the basic math of blackjack, and even worse, you are a liar that is trying to blackmail several casinos in order to get losses "refunded".
Here's an overview: The Odds of Winning Blackjack: The player has about a 42% chance of winning a hand, while the dealer wins around 49%. The remaining 9% percentage results in ties (called a push). .