Obviously, the "biased" experiment is so very biased. The black guy is wearing a red shirt which is one of the first colors humans notice. Also, he's holding his phone like it's a gun while the other one is basically taking a selfie. Also, they couldn't have thought that these people would recognise a familiar face in this stressful situation so that part was completely useless.
I would also say that the 3 ep ("let's talk about sex") couldn't have gone differently. Can you imagine them saying "men are the superior sex"? It was obvious it was going to end with women being the better sex which is so sexist and, for me, humiliating.
Can we also talk about the dehumanising this series showed? I mean, calling them by numbers.... I thought the "people are numbers" died with Hitler but I guess I was wrong. It was hard seeing how easy it was for them to not care about any of the 100 humans. Humiliation and making them feel as if they were bad people for not choosing queer couples. They weren't homophobic. Hell, half of them were queer! They were right to assume they meant straight couples. Girls on one side, boys on one side. It was very legitimate conclusion. (Although I got it right but only because I knew they were going to make them look homophobic.)
The show ended up being a sexist, homophobic show only because of their effort to make themselves be seen as "woke". Do not recommend.