I don't really remember the highest amount of Bitcoin I bet in a single bet. But I still remember that time buying Bitcoin in the $30k price range with a value of $250 and depositing it.
Of course, I didn't put it in a single bet, I also spent it on casino games. Maybe the amount is not as big as what you have in your bet, but if you look at the current value of Bitcoin, there is still regret. But maybe I won't tell anyone. Otherwise, maybe when they see the value of Bitcoin reaching $1 million per coin, I might be blamed.