The game is not worth the candle.
Give a lark to catch a kite.
Pay dear for the whistle.
More kicks than halfpence.
eg:You'll find the game is not worth the candle if you put your money on that horse.
中英俚語俗語來源:蘇軾詩:“感時磋事變,所得不償失。”
同義詞:以珠彈雀 Not worth powder and shot.
反義詞:一本萬利 Light gains make heavy purses.