self-devouring       
adjective uk/ˌself.dɪˈvaʊə.rɪŋ/ us/ˌself.dɪˈvaʊ.ɚ.ɪŋ/
 自我吞噬的
Self-devouring systems, organizations, or people destroy themselves completely.
  In the self-devouring world of pop, few bands have lasted as long as they have. 在自我吞噬的流行音乐世界中,很少有乐队能像他们一样持续这么长时间。 
 The proposed takeover is an open and shut case of self-devouring capitalism.
 - More examples
 - Years of economic mismanagement and self-devouring corruption have deprived the country of all authority in the region.
 - There are a few voices that speak of the anxiety and the uncertainty that lurk just beneath the surface of our self-devouring culture.
 - The police are also part of a fiercely self-devouring bureaucracy.