Ok I just finished watching it and I don't know how anyone could watch this and think that he is presenting a "both sides" argument.
It's very clear what Louis wants the viewer to take away from this documentary, from whom he interviews, the questions he asks and how he asks those questions, and what he chooses to show. I could tell from start to finish what he's trying to say, and it stayed consistent throughout. It was especially apparent at the end, as you said.
If you think this was a milquetoast critique then perhaps you're not familiar with Louis Theroux's work and his style of documentary.
I frequently access Lemmy through quite old hardware, and I'd be a bit worried that these PoW scripts would make the site unusably slow for me.