I also found it informative. If I see a clip explaining something that has a large number of dislikes, I immediately back out and look for another one. Most of the time, those dislikes are warranted.

I honestly don't know if it's a generational thing or overall cultural shift, but it feels like negativity (at least in the workplace is where I've seen this) is either less tolerated or less shared. There's a bias towards being positive about everything, even for things that aren't... great. It feels like self censorship, and this isn't even for things that are political, just subjective.