By Condeming “Despicable Apostates”, has the Governing Body Condemned Themselves?

Recently, the Organization of Jehovah’s Witnesses released a video in which one of their members condemns apostates and other “enemies”. The video was entitled: “Anthony Morris III: Jehovah Will “Carry It Out” (Isa. 46:11)” and can be found by following this link:
https://www.jw.org/finder?docid=1011214&item=pub-jwb_202009_11_VIDEO&wtlocale=E&appLanguage=E&prefer=content

Was he right to condemn those who oppose the teachings of Jehovah’s Witnesses in this way, or do the scriptures he uses to condemn others actually end up backfiring on the organization’s leadership?