自我毁灭to destroy oneself

• 反之，则会损害媒体的信誉最终导致自毁。

  Going against it will damage trust in the media and, in the end, destroy oneself.

• 如果长期把出卖个人隐私、个人情感，作为一种“卖点”，只能自毁前程。

  If one regards selling individuals' privacy and emotions as a "sales point" over the long term, one can only destroy one's own future.