Hearing Nick talking down to you on-stream when you've arguably been the most reasonable out of everyone just shows that he's not trying to argue this in good faith, he's just milking it for attention.
I dunno, I don't have it in me to be mad now he's shown his hand, the entire show boils down to "isn't this corporation EVIL???" and "aren't these anime people WEIRD???"; it's just pandering to the lowest common denominator - he doesn't want to understand where he's wrong because adding any nuance to the situation would ruin what's currently easy content.