Ben Shapiro and Matt Walsh got destroyed in their comments when they tried to make this into a "look how evil the left is" issue, e.g. https://www.youtube.com/watch?v=bimRF1K3Bzw , and note his YouTube comments are usually very supportive. The contrast in the audience reaction to https://www.youtube.com/watch?v=Agu2gRzUSDY , his commentary on the Daniel Penny case, is stark.
I can't determine who is downvoting/commenting on the video, but I know for sure the speaker is a right-winger.
Daniel Perry video doesn't blame anyone. And most people, even on the left (though definitely not everyone), seem to have a normal reaction to the outcome.
I am surprised that more people don't know this type of brigading to influence public opinion. Left-wing brigades are orchestrated on private Discord servers. Smaller right-wing brigades are orchestrated on private Telegram channels.
The left-wing brigaders pretending to be right-wing CEO-killing-supporters could have gotten away with it if they had limited themselves to populist MAGA spheres.
However the Ben Shapiro fanbase are boring middle of the road pro-capitalist/neocons who would never support killing CEOs. Pretending to be his fanbase was their fatal mistake.