First question (don't get me wrong), is that topic was recently mention by someone really important?
The reason why I am asking is... because just 6 days ago one of my favorites polish YouTuber ("Uwaga, Nałkowy Bełkot") made a video about exactly the same topic:
(I recommend it to all people from Poland)
But from your video I also learn about potential reason of this bottleneck :)
RE: Did Humans Almost Go Extinct? | Random Thursday