I get why the doctor was upset but that was pretty stupid. You telling me your a doctor and you didn't think the situation through? And why is a doctor in the squid game? Who the doctor owe money to? That's like saying Dr Phil is in the squid game like that's unreal what are you doing making bad decisions? Why someone like you is in debt? Why someone like you is in the same place with gangster, criminals,poor people etc? Like I need a backstory on the doctor cause I can't see logically how threatening the guard will work out they got sub machine guns and you got a scalpel and their is many more of them than they are you if I was in that position I would salvage the situation and go back to my group and try to make up a lie for them if they ask questions.