You feed the problem with Documentaries like this. Black people need to understand the meaning of influence and propaganda.
Would you call Boxing or MMA "deadly"? No, because it sends the wrong message which attracts the wrong people and opinions. It's not that Boxing or MMA or even WWE wrestling isn't deadly, it's that you don't ever promote a martial art as deadly, you promote martial arts by their efficiency, whether or not it works. By portraying African martial arts as "Deadly Street Fighting" Your throwing it under the bus, making it look like the stereotypical wild savage no shame African fighting and creating a toxic environment within its circle.
I don't want to watch the video because i don't want to give them a view, but i wonder if a white man made this documentary.