The 1 star reviews consist of people salty about it not being season 2.(dumb) As well people thinking it ruins the purpose of squid game forgetting the point of television is to entertain and this show does this by challenging not just the contestants but the viewers morally in an edge of your seat fashion.
As well squid game's message is not just about capitalism but about psychology, people under stress, and the behavior of society. (so does this show)
And lastly some people see it as fake.(I thought it was real but I can't 100% prove that so I get this point)
Almost forgot the 1 valid reason, a lot of the characters 432 and more are childish and annoying as hell but if you are around actual people most are dumb and childish. If you have any service job you get this even if it's not most the 1s that act like this have the biggest presence. (And would be more likely to take part in something like this sooo...)
But this show 100 percent does not deserve a 1 star review. It's a reality TV show that gets you engaged like a fictional one