マッチポンプ

マッチポンプ, マッチ・ポンプmatchiponpu

noun

  1. stirring up trouble in order to get credit for resolving it
  2. profiting from solving problems created by oneself

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences