What was wrong with it? I would have preferred if the Koreans or the Chinese produce the show. I thought the Squid Game was excellent and it was made in South Korea. If it was left to Hollywood, I bet it would become a piece of crap. Because they can't do anything right nowadays.
The story takes place in China not the UK all the character are changed some are even males made females. The whole of the intellectual gang part does not appear anywhere. The Wallfacer is a Chinese who has a whole world in his head that he lives in. He not some random black guy. I could go on.
If you have seen the TenCent version and read the book you would understand - its a different story with some cross overs.