【不得善终】〖bù dé shàn zhng〗[impossible to acquire a peaceful end]

不肖子孙社变资，

得荫忘身改毛制。

善人义士受剥削，

终天遗恨被唾弃。

人不得好死。指恶人应有的坏下场。Person shouldn't get‘ good die. Refers wicked person should has bad go off stage.同：不得好死、不得其死。反：寿终正寝。