Why does human communication suck so much?

No.11439882 ViewReplyOriginalReport
https://www.youtube.com/watch?v=ZZLzI0CwhkA

It's so hard for me to get information out of rambling videos like this, because there's a lot of repeating the same thing and tangents and I just zone out. A shorter video focused on the point he's trying to make would be a lot more helpful.
I'm 15 minutes in and it's still about personal projects and I still don't know where "product" comes in.

It's just drivel, why the fuck do we humans in the year 2020 still have such poor ways of communicating ideas from one human to another? holy fucking shit this one thing would solve so many problems in every fucking aspect of life and society at large.