Yes, maybe because of his history of heart disease that made him a gambler, as we know that to treat this disease requires a lot of money and it costs a lot of money to treat this disease so maybe gamblers who have a history of this disease have reasons to play gambling in the casino, but in fact this is still an error and must be blamed, the casino cannot be blamed even so there must still be a first aid service.
Because we don't know about this incident happening in casinos even though it is very rare in any casino, but this can be prepared to prevent it from happening where people have a heart attack while gambling and can be taken immediately to the hospital using the casino's ambulance if there is one. to make it easier to solve such serious problems to be dealt with quickly.
Really, you blame the gambler?
Heart disease often occur when he's surprised or anxiety, I don't read where the gambler is losing all of his money, so gambling isn't the reason in this case. This is just unexpected, the gambler isn't wrong and the casino can't be blamed too.
If the gambler feel anxiety because he lose in gambling, he must know if gambling is only for fun.