I think this forum has lot of regular gambler so I am interested to know how much they ever spend as highest bet amount in very single bet.
I have seen people placing crazy amount of bet size at crypto-games.net. I have seen people betting like 15 BTC with maximum win chance. I know that is crazy but it is true. Just letting you know, each casino restricts the maximum bet size. Usually, it is restricted based on the bankroll of the casino (usually max win is like 10% of the bankroll) or else people would empty out the house in just 1 single bet.