All Drama but really poor science fiction and slow burn, with human angle that isnt believable nor good.
People having balls to go to Mars wouldnt be normal people who will break down with few setbacks, they will be hardened people who could think straight in situations of adversity.
The writers of the show should read about Apollo missions and how Armstrong and his team solved the challenges of landing on the moon.
Science fiction in the show is inaccurate and cheap. If you really want to watch any worthy enough science fiction on netflix watch lost in space, Its a mix of good science and good fiction.