grifter

This term carries a strong connotation of opportunistic deception, specifically focusing on the "con" or confidence game. It suggests a predator who relies on the victim's trust or greed rather than using force. While a thief steals secretly, a grifter persuades the victim to hand over their assets willingly through a fabricated narrative.

In modern usage, the word often describes individuals who exploit social trends or political movements for financial gain. It is more informal than "fraudster" and implies a certain level of street-smart cunning or a professionalized approach to small-scale scams.