Swindlers are individuals who deceive others for personal gain, often through fraudulent schemes. They typically use manipulation and trickery to convince their victims to part with money or valuables. Common tactics include false promises, fake identities, and elaborate scams that exploit trust. These con artists can operate in various settings, from small-scale scams to large-scale frauds involving businesses or investments. Notable examples of swindlers include Bernie Madoff, who orchestrated a massive Ponzi scheme, and Charles Ponzi, after whom the scheme is named. Their actions can lead to significant financial losses for individuals and organizations alike.