If by "crime" you mean "against the law", then yes, cheating is a crime, but it depends on the jurisdiction. Depending on how silly and/or archaic the laws in the jurisdiction are, just intercepting the surveillance signal might be a crime.
>The casino may ban me (and I might forfeit the earnings for the day) but they can't charge me with a crime
Counting cards has apparently been explicitly ruled not to be cheating in Canada, and while casinos generally call it that, it is not actually illegal. Other forms of cheating are, however. For example, in Nevada, cheating is a felony.
>The casino may ban me (and I might forfeit the earnings for the day) but they can't charge me with a crime
Counting cards has apparently been explicitly ruled not to be cheating in Canada, and while casinos generally call it that, it is not actually illegal. Other forms of cheating are, however. For example, in Nevada, cheating is a felony.