Let me see if i can help you here.
First off, Bobvids and CinemaSins are two different things. I say this because, it turns out, this isn't immediately evident to everyone i recommended this video to.
CinemaSins started many many years ago on YT where they picked apart at the stupid things that populate many mediocre hollywood films, and, for a very brief time .. eeehh ... let's say, the first 7 videos they made .. they were good. They brought reasonable annoyances that a professional filmmaker should be aware of and easily avoid in their job.
Then, they got the M0n$y and they just started rambling, and rapidly switches sides from being the good guys to being junk content creators, just like the films they once criticized.
Bobvids .. kinda got into a small feud with them. Given that, by that time CinemaSins were practically garbage, it wasn't too hard to cut them down to size, but CS still have a lot of fans on YT, mostly kids who think CS are geniuses.
So, if horror isn't your thing - it's not *my* thing either, i've been trying to point out the style isn't relevant to this video, because all will be explained - then Bobvids have done the same thing with a completely different style.
I found the video about TCITW to be more relevant to me, because i too did not understand it at all, but at the same time i was passing judgment. You know, maybe this is my mea culpa