You can use it as long as you understand the risks, that in every gambling game that is there, you can use the martingale strategy or other strategies, I also often use this strategy in several casino games, even though I never win and change other strategies, I will still lose and the dealer will win in the end, that's why I don't expect victory

I only gamble to enjoy the game and seek entertainment, so even if you lose using the martingale strategy or other strategies there is no problem, if you want to gamble seriously and use that strategy too deeply, make sure to control yourself when playing gambling because it's important not to become addicted. don't play too deep and just enjoy the game. good luck