I want to comment on the character of the main role as an astronaut. I think he is an astronaut who is not very smart and intelligent, and I don't see any professionalism in him in dealing with any incidents that might occur. I saw him as an astronaut who had just been trained yesterday. In my view, an astronaut will be quick to make brilliant decisions when faced with a situation or incident that shows his professionalism, but in this film the astronaut is not alert and actually thinks too late. Yes, even though I know this is a fiction film, not everything that happens in the film should have no logic. Throughout the film, the astronaut is not shown eating or drinking anything while on the moon to maintain his consciousness and health.