Casinos love martingale players. It's also a myth that minimums and maximum bets are there to prevent Martingale.
Minimums are there because casinos consider bets that are too small to be a waste of time considering overhead, and maximum bets are there because the variance is too high for the casino to handle.
I've never heard anyone claim that casinos set their maximums to prevent martingale. Only that martingale is prevented by maximum bets (i.e., all keyboards have keys, but not all keys are part of keyboards).
yes they do set that to prevent martingale,as the player might have a chance of losing lower than 1 in 100 gazillion times.
atleast all the online shit has it ,PD has 20 coins limit JD has it too.
Nah, they have it because they dont have infinite amounts of money, in the long term martingale will fail anyways even if you play with 1 satoshi bet and if you play with such low amount of base betting you would need to play 200 million bets to get 1 btc profit, it would take you so long that is not worth it