What is no good deed goes unpunished?

The phrase "no good deed goes unpunished" is a cynical observation suggesting that acts of kindness or generosity can sometimes lead to negative consequences for the doer. The idea is that despite one's good intentions, efforts to help others can backfire or be met with ungratefulness, suspicion, or further problems. This saying is often used humorously or ironically to express frustration when someone encounters a setback despite trying to do something positive.

The origins of the phrase are not entirely clear, but it is often attributed to figures such as Oscar Wilde, Clare Boothe Luce, or even Walter Winchell, among others. However, no definitive evidence confirms who originally coined it.

In popular culture, the phrase has been referenced in various books, movies, and songs, highlighting its resonance with many people's experiences. While the saying might have a somewhat pessimistic tone, it can also serve as a reminder to be cautious and discerning in one's altruistic efforts.