I am not familiar with the guy in the video but thought he did a good job explaining.
I never understood when a jw would say the their death wiped out their sins, then you have no need for Jesus and His work upon the Cross? my jw and elders could not answer that for me and just changed the subject or claimed they were not sinners or 'intentional' sinners. Somehow they understood that everybody falls short but they didn't equate that with 'sin' in their minds. jw's may fall short but heck, not falling down in the gutter like the guy over there! Thank you Lord I am not like those sinners over there! -jw mantra, in my opinion.