Giacomo Casanova scandal involving a local pair of star-crossed lovers, Cardinal Acquaviva dismissed Casanova, thanking him for his sacrifice, but effectively ending his church career. In search of a new profession, Casanova bought a commission to become a military officer for the Republic of Venice. His first step was to look the part: He joined a Venetian regiment at Corfu, his stay being broken by a brief trip to Constantinople, ostensibly to deliver a letter from his former master the Cardinal. He found his advancement too slow and his duty boring, and he managed to lose most of his pay playing faro.
Giacomo Casanova could act violently, sometimes calling for a duel. Casanova admits that he was not disciplined enough to be a professional gambler: "I had neither prudence enough to leave off when fortune was adverse, nor sufficient control over myself when I had won." Nor did he like being considered as a professional gambler: "Nothing could ever be adduced by professional gamblers that I was of their infernal clique." Although Casanova at times used gambling tactically and shrewdly—for making quick money, for flirting, making connections, acting gallantly, or proving himself a gentleman among his social superiors—his practice also could be compulsive and