Yeah I was thinking of sports betting, however I guess even in casinos you can do card counting or apply the laws of physics to roulette wheels. https://en.wik

Yeah I was thinking of sports betting, however I guess even in casinos you can do card counting or apply the laws of physics to roulette wheels. https://en.wikipedia.org/wiki/J._Doyne_Farmer#Beating_roulette https://en.wikipedia.org/wiki/J._Doyne_Farmer#Beating_roulet... (although the roulette example could be classed as cheating ;)