never give a sucker an even break

The phrase "never give a sucker an even break" is often used to express a cynical view on taking advantage of someone who is gullible, naive, or easily fooled. It suggests that individuals who are easily swayed or manipulated should not be afforded fair or equal treatment, as they are more susceptible to exploitation. The phrase implies that it is acceptable to exploit vulnerable individuals for personal gain without granting them any advantages or concessions.