Despite not watching the whole video ( but the part I saw I agree totally with you) I'd like to comment a great cultural/religious difference betwenn the christianity/protestantism in the USA and here in Brazil.
Based on what I see on internet, there's plenty of high educated theologians around the USA, who spend time actually researching the bible and trying to bring something to light. So, I imagine that the JWs surely don't have a "monopoly" on Bible research among popular protestant religions there.
Here in Brazil the protestant religions are so unscrupulous: they spend most of the time playing songs made from 'wordly' songs (some ones even with dirty lyrics), their shepperds speak agressively, and focus their speeches on "hallelujah Christ" and "Out Satan", they practicly extort the faithful ones, and don't take any action regarding big sins among their leadership. Interestingly, here the Catholic church is much more superior than them in a logistic way. So, comparing to them, the JW are kind of superior, and most of the "protestants" here (believe me) actually can be beaten easily in a biblical debate with a JW (I mean the ones from 2000' and back, this new generation is so poor of content as the people in general here).
So, I think it's easier to see the JWs out of their santity halo there in the US than it is here in BR.