くたびれ儲もうけくたびれもうけMeanings1nounwaste of effort; thankless taskusually written using kana aloneDescribes a situation where one's hard work yields little or no reward, or a task that brings no gratitude. Often used in the phrase くたびれ儲けに終わる.せっかく準じゅん備びしたのに、
